Active NPI 1801107859 Individual Practitioner Male Practitioner

Dr. Peter Yuwei Chang , MD

Ophthalmology • Waltham, MA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Peter Chang, MD is a certified Ophthalmology practicing in Waltham, MA. With approximately 18 years of clinical experience since graduating from Tufts University School Of Medicine in 2008, Dr. Chang delivers high-quality medical care to the local community at 1440 MAIN ST.

Dr. Chang is affiliated with Massachusetts Eye Research And Surgery Institution Pc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include injection, faricimab-svoa, 0.1 mg, chloroprocaine hcl ophthalmic, 3% gel, 1 mg, injection, aflibercept hd, 1 mg. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1440 Main St
Ste 201

Waltham, MA 024511640

Telephone 7818916377

Fax 7816471430

Associated Practice Facility / Clinic

🏢 West Suburban Eye Surgery Center Llc Facility NPI 1770537227

Medicare Profile & Education

Medical School

Tufts University School Of Medicine

Graduation Year

2008

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Waltham, MA

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

18 Yrs -4.3 yrs vs City Avg

City Avg: 22.3 Yrs

State Avg: 30.8 Yrs

Regional Practice Density

12 Specialists

Practicing in Waltham, MA (841 Statewide)

Telehealth Adoption Rate

8.3% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

56.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Chang (18 Years) 18 Yrs

Waltham Specialty Average (22.3 Years) 22.3 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J2777 Injection, faricimab-svoa, 0.1 mg	12,180	51	$73.15	$34.52
J2403 Chloroprocaine hcl ophthalmic, 3% gel, 1 mg	9,601	11	$1.08	$0.65
J0177 Injection, aflibercept hd, 1 mg	2,546	84	$693.64	$331.71
92134 Imaging of retina	1,382	704	$133.48	$46.46
92014 Established patient complete exam of visual system	1,216	679	$318.78	$146.58
67028 Injection of drug into eye	670	185	$590.62	$146.90
J3299 Injection, triamcinolone acetonide (xipere), 1 mg	508	13	$87.50	$47.79
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	289	122	$300.00	$147.27
92012 Established patient problem focused exam of visual system	266	216	$288.16	$103.46
J0178 Injection, aflibercept, 1 mg	262	58	$1500.00	$834.36
92136 Measurement of corneal curvature and depth of eye	217	111	$184.85	$27.08
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	205	64	$25.00	$7.61
84520 Urea nitrogen level to assess kidney function	205	64	$12.00	$3.87
84450 Liver enzyme (sgot), level	205	64	$15.00	$5.08
82565 Blood creatinine level	205	64	$15.00	$5.02
84460 Liver enzyme (sgpt), level	205	64	$15.00	$5.19
82947 Blood glucose (sugar) level	204	64	$12.00	$3.85
82977 Glutamyltransferase (liver enzyme) level	204	64	$20.00	$7.06
96415 Administration of chemotherapy into vein, each additional hour	202	16	$100.00	$33.33
92004 New patient complete exam of visual system	199	199	$394.42	$172.53
36415 Insertion of needle into vein for collection of blood sample	179	56	$25.00	$8.65
66984 Removal of cataract with insertion of lens	173	110	$1453.00	$572.29
92083 Exam of visual field with extended testing	121	107	$150.00	$73.88
92133 Imaging of optic nerve	98	84	$130.00	$39.66
96413 Infusion of chemotherapy into a vein up to 1 hour	93	18	$500.00	$159.22
92250 Photography of the retina	85	73	$151.00	$43.85
88350 Antibody evaluation, each additional single antibody stain procedure	80	15	$240.00	$139.08
66821 Removal of recurring cataract in lens capsule using a laser	74	66	$1067.57	$403.69
88341 Special stained specimen slides to examine tissue	70	13	$240.00	$110.14
92235 Exam of retinal blood vessels using a special camera after injection of a dye	66	57	$500.00	$195.36
J7040 Infusion, normal saline solution, sterile (500 ml = 1 unit)	59	11	$6.00	$1.31
J3490 Unclassified drugs	53	32	$4481.13	$2649.35
68841 Insertion of drug delivery implant into tear duct of eye	47	41	$100.00	$18.47
J9035 Injection, bevacizumab, 10 mg	44	20	$97.73	$72.69
92202 Extended exam of the back part of the eye with optic nerve drawing	32	32	$88.28	$16.61
67820 Removal of eyelashes using forceps	31	20	$127.23	$19.95
67036 Removal of eye fluid (vitreous) between the lens and retina	27	26	$2597.04	$814.76
76512 Ultrasound of eye disease, growth, or structure	23	22	$247.83	$58.13
92273 Full field recording of retinal electrical responses to external stimuli with interpretation and report	21	17	$350.00	$140.43
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	21	20	$382.86	$191.44
99213 Established patient office or other outpatient visit, typically 15 minutes	21	20	$200.00	$105.99
67041 Removal of membrane from the retina	19	18	$3492.05	$1293.18
92201 Extended exam of the back part of the eye with retinal drawing	18	16	$93.06	$27.51
88346 Antibody evaluation, initial single antibody stain procedure	16	15	$240.00	$183.17
67516 Injection of drug into the space between the cornea and retina in the eye	16	14	$637.50	$139.36
66982 Complex removal of cataract with insertion of prosthetic lens	15	11	$1815.00	$805.60
88342 Special stained specimen slides to examine tissue, initial procedure	14	13	$256.00	$128.43
76514 Ultrasound scan of cornea to determine thickness	14	14	$40.00	$12.40
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$360.00	$192.60
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	11	11	$500.00	$254.21

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J2777 Injection, faricimab-svoa, 0.1 mg	9,600	33	$70.94	$36.59
92134 Imaging of retina	1,153	578	$139.76	$44.20
92014 Established patient complete exam of visual system	762	468	$316.96	$140.10
J0178 Injection, aflibercept, 1 mg	740	101	$1500.00	$870.03
67028 Injection of drug into eye	598	172	$568.83	$114.31
J3299 Injection, triamcinolone acetonide (xipere), 1 mg	541	13	$91.04	$47.51
92012 Established patient problem focused exam of visual system	401	257	$275.69	$100.16
92136 Measurement of corneal curvature and depth of eye	221	115	$184.00	$26.84
65800 Removal of eye fluid	217	93	$391.24	$149.98
92004 New patient complete exam of visual system	195	195	$379.13	$165.83
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	175	84	$300.00	$137.11
96415 Administration of chemotherapy into vein, each additional hour	150	16	$100.00	$32.41
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	129	55	$25.00	$7.61
82565 Blood creatinine level	128	55	$15.00	$5.02
84520 Urea nitrogen level to assess kidney function	128	55	$12.00	$3.87
84450 Liver enzyme (sgot), level	128	55	$15.00	$5.08
84460 Liver enzyme (sgpt), level	128	55	$15.00	$5.19
82947 Blood glucose (sugar) level	127	55	$12.00	$3.85
J9035 Injection, bevacizumab, 10 mg	125	41	$97.52	$70.94
82977 Glutamyltransferase (liver enzyme) level	122	52	$20.00	$7.06
66984 Removal of cataract with insertion of lens	104	70	$1458.26	$538.83
36415 Insertion of needle into vein for collection of blood sample	88	40	$25.00	$8.40
92202 Extended exam of the back part of the eye with optic nerve drawing	82	76	$82.62	$16.20
92083 Exam of visual field with extended testing	69	62	$150.00	$69.94
96413 Infusion of chemotherapy into a vein up to 1 hour	62	21	$500.00	$148.71
92250 Photography of the retina	62	55	$151.00	$42.12
J3490 Unclassified drugs	55	28	$4500.00	$2588.07
66821 Removal of recurring cataract in lens capsule using a laser	54	49	$1000.00	$379.16
92133 Imaging of optic nerve	52	46	$130.00	$37.86
92235 Exam of retinal blood vessels using a special camera after injection of a dye	49	46	$500.00	$159.64
J2930 Injection, methylprednisolone sodium succinate, up to 125 mg	45	11	$10.00	$5.41
J7040 Infusion, normal saline solution, sterile (500 ml = 1 unit)	29	12	$6.00	$1.27
67820 Removal of eyelashes using forceps	23	12	$116.00	$19.13
67036 Removal of eye fluid (vitreous) between the lens and retina	22	22	$2738.18	$869.98
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	19	19	$360.00	$182.07
76512 Ultrasound of eye disease, growth, or structure	18	17	$247.22	$53.90
68841 Insertion of drug delivery implant into tear duct of eye	18	17	$100.00	$17.72
0465T Injection of medication into space above choroid membrane of eye	17	15	$694.12	$223.87
99213 Established patient office or other outpatient visit, typically 15 minutes	17	16	$200.00	$99.46
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	14	12	$400.00	$195.79
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	12	12	$500.00	$239.97
92201 Extended exam of the back part of the eye with retinal drawing	11	11	$81.82	$25.67

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J2777 Injection, faricimab-svoa, 0.1 mg	2,460	19	$70.73	$37.45
92134 Imaging of retina	1,118	518	$143.17	$44.87
J0178 Injection, aflibercept, 1 mg	1,022	111	$1500.00	$901.52
92014 Established patient complete exam of visual system	695	413	$307.25	$142.36
67028 Injection of drug into eye	622	165	$564.94	$95.17
65800 Removal of eye fluid	399	99	$395.74	$156.44
92012 Established patient problem focused exam of visual system	335	188	$283.88	$101.79
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	200	100	$300.00	$142.27
92136 Measurement of corneal curvature and depth of eye	188	96	$184.98	$28.94
92004 New patient complete exam of visual system	167	167	$354.58	$167.33
92202 Extended exam of the back part of the eye with optic nerve drawing	138	124	$86.96	$16.88
J9035 Injection, bevacizumab, 10 mg	135	46	$94.07	$68.43
84460 Liver enzyme (sgpt), level	122	41	$15.00	$5.23
84450 Liver enzyme (sgot), level	122	41	$15.00	$5.11
82947 Blood glucose (sugar) level	121	41	$12.00	$3.88
84520 Urea nitrogen level to assess kidney function	121	41	$12.00	$3.90
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	121	41	$25.00	$7.66
82565 Blood creatinine level	121	41	$15.00	$5.05
82977 Glutamyltransferase (liver enzyme) level	120	40	$20.00	$7.10
66984 Removal of cataract with insertion of lens	118	77	$1462.27	$543.51
92250 Photography of the retina	73	62	$152.62	$42.02
92025 Ct scan of cornea	57	56	$122.11	$37.88
J2930 Injection, methylprednisolone sodium succinate, up to 125 mg	53	11	$10.00	$5.60
92235 Exam of retinal blood vessels using a special camera after injection of a dye	53	48	$498.42	$147.06
66821 Removal of recurring cataract in lens capsule using a laser	51	44	$1000.00	$372.63
92083 Exam of visual field with extended testing	48	41	$150.00	$71.33
96413 Infusion of chemotherapy into a vein up to 1 hour	46	12	$500.00	$164.05
92201 Extended exam of the back part of the eye with retinal drawing	43	36	$87.79	$26.48
92133 Imaging of optic nerve	43	37	$130.00	$39.58
67036 Removal of eye fluid (vitreous) between the lens and retina	24	21	$2689.17	$836.15
76512 Ultrasound of eye disease, growth, or structure	23	21	$221.96	$52.83
68841 Insertion of drug delivery implant into tear duct of eye	18	13	$100.00	$17.87
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	16	14	$400.00	$201.57
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	16	16	$360.00	$184.84
0465T Injection of medication into space above choroid membrane of eye	16	11	$600.00	$228.16
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	15	15	$500.00	$244.75

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0178 Injection, aflibercept, 1 mg	1,060	94	$1500.00	$918.51
92134 Imaging of retina	1,048	440	$147.26	$45.45
67028 Injection of drug into eye	573	142	$568.63	$101.50
92012 Established patient problem focused exam of visual system	534	245	$232.30	$101.20
92014 Established patient complete exam of visual system	508	323	$273.86	$140.56
65800 Removal of eye fluid	333	68	$418.02	$164.24
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	202	101	$279.21	$145.04
J9035 Injection, bevacizumab, 10 mg	132	45	$92.88	$72.36
92202 Extended exam of the back part of the eye with optic nerve drawing	130	119	$86.35	$17.16
92136 Measurement of corneal curvature and depth of eye	129	67	$184.00	$35.94
92004 New patient complete exam of visual system	127	127	$314.25	$167.14
82947 Blood glucose (sugar) level	113	37	$12.00	$3.93
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	113	36	$25.00	$7.77
84520 Urea nitrogen level to assess kidney function	112	36	$12.00	$3.95
84460 Liver enzyme (sgpt), level	112	36	$15.00	$5.30
84450 Liver enzyme (sgot), level	112	36	$15.00	$5.18
82565 Blood creatinine level	112	36	$15.00	$5.12
82977 Glutamyltransferase (liver enzyme) level	108	32	$20.00	$7.20
92250 Photography of the retina	106	81	$153.11	$44.33
66984 Removal of cataract with insertion of lens	90	60	$1459.08	$579.78
92025 Ct scan of cornea	65	63	$120.00	$39.12
92235 Exam of retinal blood vessels using a special camera after injection of a dye	60	45	$500.00	$139.28
92201 Extended exam of the back part of the eye with retinal drawing	53	48	$92.45	$26.35
66821 Removal of recurring cataract in lens capsule using a laser	47	39	$1021.28	$373.46
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	37	34	$356.76	$202.68
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	37	37	$500.00	$247.20
92083 Exam of visual field with extended testing	37	36	$150.00	$72.38
92133 Imaging of optic nerve	33	32	$130.00	$40.43
76512 Ultrasound of eye disease, growth, or structure	27	22	$203.85	$53.72
0356T Insertion of drug delivery implant into tear ducts	21	17	$200.00	$92.16
67041 Removal of membrane from the retina	18	18	$3705.89	$1221.21
92242 Exam of retinal blood vessels and blood vessels between the white part of eye and retina using a special camera after injection of a dye	15	14	$700.00	$303.04
67036 Removal of eye fluid (vitreous) between the lens and retina	15	15	$2674.67	$901.66
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$360.00	$187.56

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92134 Imaging of retina	782	320	$150.77	$44.69
J0178 Injection, aflibercept, 1 mg	736	76	$1500.00	$930.77
67028 Injection of drug into eye	478	130	$534.19	$90.48
92012 Established patient problem focused exam of visual system	358	177	$181.98	$97.95
92014 Established patient complete exam of visual system	346	229	$245.55	$138.50
65800 Removal of eye fluid	248	63	$405.48	$162.06
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	141	82	$240.00	$122.07
J9035 Injection, bevacizumab, 10 mg	135	50	$92.89	$78.30
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	96	30	$25.00	$7.72
84520 Urea nitrogen level to assess kidney function	94	30	$12.00	$3.93
82565 Blood creatinine level	94	30	$15.00	$5.09
82947 Blood glucose (sugar) level	94	30	$12.00	$3.91
84450 Liver enzyme (sgot), level	93	30	$15.00	$5.15
84460 Liver enzyme (sgpt), level	93	30	$15.00	$5.27
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	90	67	$320.00	$163.18
82977 Glutamyltransferase (liver enzyme) level	90	26	$20.00	$7.16
92136 Measurement of corneal curvature and depth of eye	88	49	$184.00	$46.89
92250 Photography of the retina	77	65	$156.51	$51.24
92202 Extended exam of the back part of the eye with optic nerve drawing	68	63	$83.82	$17.15
92201 Extended exam of the back part of the eye with retinal drawing	59	48	$94.92	$26.29
92235 Exam of retinal blood vessels using a special camera after injection of a dye	51	41	$490.12	$119.41
66984 Removal of cataract with insertion of lens	50	37	$1453.00	$554.25
92004 New patient complete exam of visual system	48	48	$259.27	$160.93
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	32	32	$500.00	$230.82
92025 Ct scan of cornea	29	29	$120.00	$38.86
76512 Ultrasound of eye disease, growth, or structure	22	17	$201.45	$57.51
92133 Imaging of optic nerve	21	20	$130.00	$40.90
92083 Exam of visual field with extended testing	20	19	$150.00	$70.33
67041 Removal of membrane from the retina	16	14	$3604.88	$1283.99
67036 Removal of eye fluid (vitreous) between the lens and retina	16	15	$2827.50	$972.21
66821 Removal of recurring cataract in lens capsule using a laser	15	13	$1000.00	$381.65
99213 Established patient office or other outpatient visit, typically 15 minutes	13	13	$165.00	$75.95
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$360.00	$182.52

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92134 Imaging of retina	725	313	$146.92	$45.01
J0178 Injection, aflibercept, 1 mg	592	60	$1500.00	$942.37
67028 Injection of drug into eye	387	100	$530.05	$87.51
92014 Established patient complete exam of visual system	341	228	$248.55	$139.45
92226 Examination of eye by ophthalmoscope with retinal drawing	262	143	$77.39	$31.80
65800 Removal of eye fluid	229	49	$375.98	$154.53
92012 Established patient problem focused exam of visual system	225	123	$175.45	$97.58
92225 Examination of eye by ophthalmoscope with retinal drawing	212	131	$142.30	$35.51
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	186	113	$320.00	$161.40
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	174	90	$239.48	$121.52
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	120	37	$25.00	$8.46
92250 Photography of the retina	118	86	$163.19	$56.44
82565 Blood creatinine level	112	37	$15.00	$5.58
84460 Liver enzyme (sgpt), level	112	37	$15.00	$5.77
84520 Urea nitrogen level to assess kidney function	112	37	$12.00	$4.30
84450 Liver enzyme (sgot), level	112	37	$15.00	$5.63
82977 Glutamyltransferase (liver enzyme) level	109	35	$20.00	$7.84
J9035 Injection, bevacizumab, 10 mg	102	39	$95.98	$79.91
92136 Measurement of corneal curvature and depth of eye	84	43	$184.00	$44.35
92235 Exam of retinal blood vessels using a special camera after injection of a dye	71	54	$488.17	$104.39
92004 New patient complete exam of visual system	66	66	$231.82	$161.28
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	61	61	$500.00	$229.18
66984 Removal of cataract with insertion of lens	59	42	$1453.00	$690.22
82947 Blood glucose (sugar) level	48	27	$12.00	$4.28
92025 Ct scan of cornea	42	41	$120.00	$39.65
96413 Infusion of chemotherapy into a vein up to 1 hour	29	12	$500.00	$166.66
92083 Exam of visual field with extended testing	29	27	$150.00	$71.42
76512 Ultrasound of eye disease, growth, or structure	26	21	$212.35	$66.98
67036 Removal of eye fluid (vitreous) between the lens and retina	23	17	$2665.65	$958.16
92133 Imaging of optic nerve	23	23	$130.00	$40.05
92242 Exam of retinal blood vessels and blood vessels between the white part of eye and retina using a special camera after injection of a dye	18	14	$700.00	$244.97
66821 Removal of recurring cataract in lens capsule using a laser	16	14	$1062.50	$366.44
92285 Photography of content of eyes	15	13	$113.00	$24.94
76514 Ultrasound scan of cornea to determine thickness	11	11	$40.00	$13.36

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92134 Imaging of retina	592	238	$147.12	$45.26
J0178 Injection, aflibercept, 1 mg	450	46	$1500.00	$953.01
67028 Injection of drug into eye	305	88	$509.58	$90.77
92012 Established patient problem focused exam of visual system	240	128	$150.53	$95.23
92014 Established patient complete exam of visual system	216	162	$233.62	$138.19
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	184	95	$217.99	$118.42
92225 Examination of eye by ophthalmoscope with retinal drawing	164	105	$144.88	$32.23
65800 Removal of eye fluid	160	49	$346.88	$148.49
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	155	94	$285.94	$158.95
92226 Examination of eye by ophthalmoscope with retinal drawing	145	88	$74.81	$30.02
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	132	45	$25.00	$9.40
84460 Liver enzyme (sgpt), level	128	45	$15.00	$6.41
84450 Liver enzyme (sgot), level	128	45	$15.00	$6.26
82565 Blood creatinine level	128	45	$15.00	$6.20
84520 Urea nitrogen level to assess kidney function	128	45	$12.00	$4.78
82977 Glutamyltransferase (liver enzyme) level	113	36	$20.00	$8.71
92250 Photography of the retina	106	75	$157.61	$64.55
J9035 Injection, bevacizumab, 10 mg	104	37	$97.07	$76.13
92235 Exam of retinal blood vessels using a special camera after injection of a dye	60	45	$494.40	$97.32
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	52	52	$500.00	$226.84
92004 New patient complete exam of visual system	43	43	$244.98	$162.95
92083 Exam of visual field with extended testing	28	23	$149.14	$71.21
92136 Measurement of corneal curvature and depth of eye	27	16	$154.48	$48.47
76512 Ultrasound of eye disease, growth, or structure	23	21	$211.30	$82.86
92285 Photography of content of eyes	23	17	$113.00	$24.11
67036 Removal of eye fluid (vitreous) between the lens and retina	21	16	$2624.76	$906.70
92242 Exam of retinal blood vessels and blood vessels between the white part of eye and retina using a special camera after injection of a dye	20	16	$700.00	$265.64
92133 Imaging of optic nerve	20	20	$130.00	$40.21
66984 Removal of cataract with insertion of lens	19	14	$1430.63	$679.19
92025 Ct scan of cornea	18	18	$116.67	$40.14
66821 Removal of recurring cataract in lens capsule using a laser	18	15	$1000.00	$343.77
67041 Removal of membrane from the retina	15	14	$3513.93	$1267.37

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92134 Imaging of retina	440	220	$155.20	$43.08
92012 Established patient problem focused exam of visual system	275	173	$124.68	$90.87
J0178 Injection, aflibercept, 1 mg	242	41	$1500.00	$962.08
67028 Injection of drug into eye	204	78	$431.48	$85.30
92014 Established patient complete exam of visual system	179	147	$168.87	$130.88
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	138	69	$25.00	$10.45
84460 Liver enzyme (sgpt), level	129	69	$15.00	$2.12
84520 Urea nitrogen level to assess kidney function	129	69	$12.00	$1.69
82565 Blood creatinine level	129	69	$15.00	$2.12
84450 Liver enzyme (sgot), level	129	69	$15.00	$2.12
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	120	78	$240.00	$152.60
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	112	70	$165.00	$113.01
82977 Glutamyltransferase (liver enzyme) level	110	60	$20.00	$2.72
65800 Removal of eye fluid	94	31	$300.00	$128.79
92250 Photography of the retina	93	78	$156.78	$72.83
92225 Examination of eye by ophthalmoscope with retinal drawing	83	73	$187.63	$44.08
J9035 Injection, bevacizumab, 10 mg	70	36	$85.36	$73.47
92226 Examination of eye by ophthalmoscope with retinal drawing	66	58	$111.27	$44.56
92235 Exam of retinal blood vessels using a special camera after injection of a dye	65	56	$491.20	$92.59
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	41	41	$500.00	$218.09
92004 New patient complete exam of visual system	38	38	$184.11	$154.32
67820 Removal of eyelashes using forceps	32	14	$116.00	$51.20
96415 Administration of chemotherapy into vein, each additional hour	32	11	$100.00	$31.36
92083 Exam of visual field with extended testing	27	24	$148.00	$69.13
92285 Photography of content of eyes	21	16	$113.00	$23.52
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	19	19	$278.00	$173.54
92133 Imaging of optic nerve	18	18	$130.00	$38.80
67041 Removal of membrane from the retina	18	18	$3929.67	$1098.17
36415 Insertion of needle into vein for collection of blood sample	16	12	$25.00	$2.94
76512 Ultrasound of eye disease, growth, or structure	16	12	$269.06	$117.64
96413 Infusion of chemotherapy into a vein up to 1 hour	15	11	$500.00	$155.95

Medical Specialties & State Licenses

Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License MA 266201

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Hospital & Practice Group Affiliations

Massachusetts Eye Research And Surgery Institution Pc

1440 Main St, Waltham, MA 024511631

Phone: 7818916377

Secondary Practice Locations

10 Hawthorne Pl Ste 106

Boston, MA 021142336

Phone: 6175230955

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

3 Associated Practitioners

Dr. Stephen Anesi , MD

Ophthalmology

NPI 1003052788

Doctor of Medicine (M.D.)

Dr. Charles Foster , MD

Ophthalmology

NPI 1285617530

Doctor of Medicine (M.D.)

Dr. Carl Wilkins , MD

Ophthalmology - Retina Specialist

NPI 1609238633

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

7 Historical Events

📍

Updated Practice Location September 25, 2018

Registered at 1440 MAIN ST, STE 201, WALTHAM, MA 024511640 (Tel: 7818916377)

✅

NPI Profile Active August 15, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location August 15, 2016

Registered at 1855 W TAYLOR ST, CHICAGO, IL 606127242 (Tel: 3129966590)

📍

Updated Business Mailing Address August 15, 2016

Registered at 1440 MAIN ST, STE 201, WALTHAM, MA 024511640 (Tel: 7818916377)

👤

Provider Name / Credentials Updated August 15, 2016

Recorded as PETER CHANG, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 15, 2016

Ophthalmology (License #266201 in MA)

🟢

Initial NPI Registration & Enumeration June 24, 2010

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1801107859

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: June 24, 2010

Last Update: September 25, 2018

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

1440 Main St, Ste 201

Waltham, MA 024511640

Phone: 7818916377

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.