Active NPI 1912014739 Individual Practitioner Male Practitioner

Dr. Andrew Philip Chen , MD

Ophthalmology • Lodi, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Andrew Chen, MD is a certified Ophthalmology practicing in Lodi, CA. With approximately 36 years of clinical experience since graduating from Loma Linda University School Of Medicine in 1990, Dr. Chen delivers high-quality medical care to the local community at 521 S HAM LN.

Dr. Chen is affiliated with Delta Eye Medical Group, Inc. and accepts Medicare assignment.

Frequently performed procedures and clinical services include injection, faricimab-svoa, 0.1 mg, injection, pegcetacoplan, intravitreal, 1 mg, established patient complete exam of visual system. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

521 S Ham Ln
Suite A

Lodi, CA 952423528

Telephone 2093345886

Fax 2093345281

Associated Practice Facility / Clinic

🏢 Artel Llc Facility NPI 1093771073

Medicare Profile & Education

Medical School

Loma Linda University School Of Medicine

Graduation Year

1990

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Lodi, CA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

36 Yrs +17.0 yrs vs City Avg

City Avg: 19.0 Yrs

State Avg: 29.5 Yrs

Regional Practice Density

3 Specialists

Practicing in Lodi, CA (3116 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

70.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Chen (36 Years) 36 Yrs

Lodi Specialty Average (19.0 Years) 19.0 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	9,600	33	$39.00	$34.57
J2781 Injection, pegcetacoplan, intravitreal, 1 mg	2,091	33	$154.00	$147.00
92014 Established patient complete exam of visual system	1,202	1,197	$160.02	$130.30
99213 Established patient office or other outpatient visit, typically 15 minutes	1,007	760	$117.00	$92.39
92012 Established patient problem focused exam of visual system	839	490	$143.00	$92.52
92134 Imaging of retina	759	360	$116.00	$41.55
92250 Photography of the retina	524	495	$165.00	$38.23
67028 Injection of drug into eye	408	96	$711.83	$127.63
92136 Measurement of corneal curvature and depth of eye	374	262	$238.03	$42.46
92083 Exam of visual field with extended testing	337	335	$186.00	$66.27
92133 Imaging of optic nerve	323	321	$116.00	$34.71
66984 Removal of cataract with insertion of lens	302	206	$2997.00	$546.29
J0178 Injection, aflibercept, 1 mg	216	29	$1000.00	$828.28
J2778 Injection, ranibizumab, 0.1 mg	177	12	$420.00	$150.53
92004 New patient complete exam of visual system	153	153	$190.00	$153.63
66821 Removal of recurring cataract in lens capsule using a laser	124	110	$1027.00	$340.83
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	74	68	$170.00	$130.47
J7999 Compounded drug, not otherwise classified	49	17	$100.00	$92.50
67820 Removal of eyelashes using forceps	44	30	$211.50	$18.39
66984 Removal of cataract with insertion of lens	32	25	$2997.00	$548.48
15823 Removal of excessive skin and fat of upper eyelid	22	22	$2610.00	$840.26
92025 Ct scan of cornea	18	18	$122.00	$34.21
66982 Complex removal of cataract with insertion of prosthetic lens	17	16	$3670.00	$749.53
92286 Imaging of front third of eye using a special microscope	14	14	$165.00	$40.59

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J2777 Injection, faricimab-svoa, 0.1 mg	3,120	14	$39.00	$36.48
92014 Established patient complete exam of visual system	1,172	1,160	$160.00	$131.86
99213 Established patient office or other outpatient visit, typically 15 minutes	1,090	766	$117.00	$92.30
92012 Established patient problem focused exam of visual system	956	541	$143.00	$93.85
92134 Imaging of retina	788	360	$116.00	$41.78
92250 Photography of the retina	511	489	$165.00	$38.84
J0178 Injection, aflibercept, 1 mg	396	46	$1000.00	$871.04
92136 Measurement of corneal curvature and depth of eye	379	260	$231.72	$42.57
67028 Injection of drug into eye	365	88	$705.53	$128.17
92083 Exam of visual field with extended testing	348	344	$186.00	$65.77
92133 Imaging of optic nerve	327	323	$116.00	$35.36
66984 Removal of cataract with insertion of lens	289	196	$2997.00	$551.11
92004 New patient complete exam of visual system	170	170	$190.00	$156.09
J7999 Compounded drug, not otherwise classified	127	32	$100.00	$92.50
66821 Removal of recurring cataract in lens capsule using a laser	84	78	$1027.00	$342.05
67820 Removal of eyelashes using forceps	48	36	$210.38	$19.98
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	30	29	$170.00	$130.59
66984 Removal of cataract with insertion of lens	28	20	$2997.00	$552.28
66982 Complex removal of cataract with insertion of prosthetic lens	23	18	$3670.00	$755.41
15823 Removal of excessive skin and fat of upper eyelid	19	19	$2610.00	$849.14

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	1,150	1,132	$160.00	$132.40
99213 Established patient office or other outpatient visit, typically 15 minutes	1,050	760	$117.00	$93.44
92012 Established patient problem focused exam of visual system	969	606	$143.00	$93.59
92134 Imaging of retina	818	379	$116.00	$42.31
J0178 Injection, aflibercept, 1 mg	516	60	$1000.00	$902.89
92250 Photography of the retina	493	470	$165.00	$38.73
92083 Exam of visual field with extended testing	382	376	$186.00	$65.95
92136 Measurement of corneal curvature and depth of eye	344	239	$234.76	$44.82
92133 Imaging of optic nerve	339	338	$116.00	$35.32
67028 Injection of drug into eye	327	80	$704.46	$126.80
66984 Removal of cataract with insertion of lens	251	174	$2997.00	$544.95
92004 New patient complete exam of visual system	164	164	$190.00	$157.29
66821 Removal of recurring cataract in lens capsule using a laser	96	83	$1027.00	$344.84
J7999 Compounded drug, not otherwise classified	89	26	$100.00	$93.09
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	59	58	$170.00	$132.97
67820 Removal of eyelashes using forceps	39	29	$210.69	$19.41
66984 Removal of cataract with insertion of lens	36	26	$2997.00	$546.94
66991 Extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eye	19	15	$5714.00	$697.39
66982 Complex removal of cataract with insertion of prosthetic lens	18	14	$3670.00	$752.05
15823 Removal of excessive skin and fat of upper eyelid	16	16	$2610.00	$837.04
92285 Photography of content of eyes	12	12	$114.00	$24.54

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	1,331	1,315	$160.00	$133.96
99213 Established patient office or other outpatient visit, typically 15 minutes	1,285	876	$116.04	$94.47
92012 Established patient problem focused exam of visual system	1,120	695	$142.38	$94.93
92134 Imaging of retina	964	422	$115.54	$42.93
92250 Photography of the retina	636	588	$164.33	$41.39
J0178 Injection, aflibercept, 1 mg	566	62	$1000.00	$918.72
92083 Exam of visual field with extended testing	434	429	$185.27	$67.27
67028 Injection of drug into eye	407	94	$735.79	$127.50
92133 Imaging of optic nerve	398	394	$115.56	$36.18
92136 Measurement of corneal curvature and depth of eye	361	250	$235.45	$49.02
66984 Removal of cataract with insertion of lens	304	215	$2981.55	$557.51
92004 New patient complete exam of visual system	205	205	$190.00	$157.83
J7999 Compounded drug, not otherwise classified	152	41	$100.00	$92.96
66821 Removal of recurring cataract in lens capsule using a laser	134	119	$1023.64	$352.96
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	78	72	$167.50	$134.89
67820 Removal of eyelashes using forceps	34	26	$196.59	$20.63
66984 Removal of cataract with insertion of lens	28	20	$2997.00	$557.32
15823 Removal of excessive skin and fat of upper eyelid	24	24	$2594.06	$851.87
92020 Examination of cornea and iris using lens device and slit lamp	22	22	$74.64	$29.45
0191T Internal insertion of eye fluid drainage device	19	14	$2687.89	$342.30
92285 Photography of content of eyes	17	17	$113.47	$24.51
92025 Ct scan of cornea	17	17	$121.29	$35.66
92002 New patient problem focused exam of visual system	16	16	$152.00	$91.45
65855 Laser repair to improve eye fluid flow	16	15	$1670.75	$259.25
65210 Removal of foreign body from external eye (conjunctiva or sclera)	12	11	$224.83	$40.90
76514 Ultrasound scan of cornea to determine thickness	12	12	$69.83	$11.47
67810 Biopsy of eyelid	11	11	$385.00	$202.14

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	1,389	1,377	$160.02	$134.84
99213 Established patient office or other outpatient visit, typically 15 minutes	1,150	773	$111.00	$78.68
92012 Established patient problem focused exam of visual system	1,094	640	$139.00	$94.70
92134 Imaging of retina	917	417	$113.07	$43.41
J0178 Injection, aflibercept, 1 mg	701	68	$1000.00	$930.84
67028 Injection of drug into eye	406	92	$744.14	$117.05
92083 Exam of visual field with extended testing	387	386	$181.00	$67.83
92133 Imaging of optic nerve	377	372	$113.00	$36.74
92136 Measurement of corneal curvature and depth of eye	293	204	$230.84	$55.50
66984 Removal of cataract with insertion of lens	240	171	$2910.00	$575.93
92004 New patient complete exam of visual system	191	191	$190.00	$160.49
J7999 Compounded drug, not otherwise classified	120	34	$100.83	$93.62
92250 Photography of the retina	106	106	$160.00	$48.55
66821 Removal of recurring cataract in lens capsule using a laser	104	94	$997.00	$354.72
67820 Removal of eyelashes using forceps	74	58	$210.16	$28.52
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	73	70	$155.00	$113.41
66984 Removal of cataract with insertion of lens	37	25	$2910.00	$573.71
92020 Examination of cornea and iris using lens device and slit lamp	36	35	$73.00	$28.72
65855 Laser repair to improve eye fluid flow	32	27	$1634.00	$263.36
76514 Ultrasound scan of cornea to determine thickness	32	32	$68.00	$11.68
92285 Photography of content of eyes	31	31	$111.00	$23.48
92025 Ct scan of cornea	17	17	$119.00	$36.01
68761 Closure of tear duct opening using plug	15	14	$512.00	$185.82
0191T Internal insertion of eye fluid drainage device	15	13	$2638.00	$288.56

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	1,655	1,644	$156.82	$133.74
92012 Established patient problem focused exam of visual system	1,362	825	$132.14	$93.51
99213 Established patient office or other outpatient visit, typically 15 minutes	1,320	853	$106.89	$77.43
92134 Imaging of retina	1,048	477	$113.00	$43.25
J0178 Injection, aflibercept, 1 mg	692	67	$1002.89	$942.91
92083 Exam of visual field with extended testing	459	455	$181.00	$68.35
92133 Imaging of optic nerve	420	414	$113.00	$36.27
67028 Injection of drug into eye	384	96	$733.02	$116.30
92136 Measurement of corneal curvature and depth of eye	336	232	$226.33	$60.07
66984 Removal of cataract with insertion of lens	283	198	$2910.00	$663.98
92004 New patient complete exam of visual system	282	282	$188.35	$159.78
92025 Ct scan of cornea	178	167	$119.00	$36.39
66821 Removal of recurring cataract in lens capsule using a laser	134	116	$997.00	$350.23
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	120	110	$150.78	$113.49
67820 Removal of eyelashes using forceps	97	62	$221.69	$36.74
J7999 Compounded drug, not otherwise classified	93	37	$100.00	$86.15
92285 Photography of content of eyes	49	49	$111.00	$22.85
66984 Removal of cataract with insertion of lens	39	28	$2910.00	$673.87
76514 Ultrasound scan of cornea to determine thickness	35	35	$68.00	$12.44
15823 Removal of excessive skin and fat of upper eyelid	34	34	$2533.50	$863.35
92020 Examination of cornea and iris using lens device and slit lamp	28	26	$73.00	$29.23
65855 Laser repair to improve eye fluid flow	27	24	$1634.00	$260.92
0191T Internal insertion of eye fluid drainage device	20	16	$2638.00	$220.04
92002 New patient problem focused exam of visual system	14	14	$145.43	$89.31

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	1,547	1,531	$151.01	$132.24
99213 Established patient office or other outpatient visit, typically 15 minutes	1,252	846	$99.00	$75.11
92012 Established patient problem focused exam of visual system	1,108	702	$119.00	$91.81
92134 Imaging of retina	904	419	$113.00	$43.15
J0178 Injection, aflibercept, 1 mg	557	54	$1003.59	$953.49
92083 Exam of visual field with extended testing	463	456	$181.00	$67.49
92133 Imaging of optic nerve	419	415	$113.00	$36.34
67028 Injection of drug into eye	366	88	$730.11	$116.03
92136 Measurement of corneal curvature and depth of eye	365	265	$233.81	$67.02
66984 Removal of cataract with insertion of lens	339	235	$2914.29	$655.60
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	328	302	$144.00	$110.60
92004 New patient complete exam of visual system	212	212	$185.00	$157.49
J7999 Compounded drug, not otherwise classified	140	47	$101.43	$77.01
66821 Removal of recurring cataract in lens capsule using a laser	138	129	$997.00	$346.76
92025 Ct scan of cornea	114	111	$119.00	$36.13
67820 Removal of eyelashes using forceps	61	44	$214.03	$44.96
92285 Photography of content of eyes	50	50	$111.00	$21.62
15823 Removal of excessive skin and fat of upper eyelid	47	47	$2515.53	$846.09
66984 Removal of cataract with insertion of lens	47	31	$2910.00	$666.40
76514 Ultrasound scan of cornea to determine thickness	30	30	$68.00	$15.02
0191T Internal insertion of eye fluid drainage device	23	18	$2638.00	$216.42
65855 Laser repair to improve eye fluid flow	21	19	$1634.00	$247.70
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	17	17	$78.00	$45.53
92020 Examination of cornea and iris using lens device and slit lamp	16	15	$73.00	$28.07
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	15	15	$227.00	$168.56

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	1,694	1,683	$151.00	$129.00
99213 Established patient office or other outpatient visit, typically 15 minutes	1,565	965	$99.00	$75.08
92134 Imaging of retina	939	379	$113.00	$42.69
92012 Established patient problem focused exam of visual system	783	492	$119.00	$89.40
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	703	592	$144.00	$110.48
67028 Injection of drug into eye	483	95	$706.65	$115.93
92136 Measurement of corneal curvature and depth of eye	464	319	$221.97	$71.51
92083 Exam of visual field with extended testing	432	427	$181.00	$67.81
J0178 Injection, aflibercept, 1 mg	425	44	$1004.71	$962.33
66984 Removal of cataract with insertion of lens	422	300	$2910.00	$656.02
92133 Imaging of optic nerve	387	381	$113.00	$36.10
J7999 Compounded drug, not otherwise classified	280	67	$103.57	$72.98
92004 New patient complete exam of visual system	269	269	$185.00	$155.38
66821 Removal of recurring cataract in lens capsule using a laser	217	187	$997.00	$344.00
67820 Removal of eyelashes using forceps	85	65	$210.07	$55.15
76514 Ultrasound scan of cornea to determine thickness	66	66	$68.00	$14.71
15823 Removal of excessive skin and fat of upper eyelid	44	44	$2533.50	$849.53
92285 Photography of content of eyes	38	38	$111.00	$21.90
92250 Photography of the retina	37	36	$160.00	$69.82
65855 Laser repair to improve eye fluid flow	31	27	$1634.00	$254.45
J9035 Injection, bevacizumab, 10 mg	30	25	$101.33	$63.72
92020 Examination of cornea and iris using lens device and slit lamp	30	23	$73.00	$28.11
0191T Internal insertion of eye fluid drainage device	21	13	$2638.00	$525.13
66984 Removal of cataract with insertion of lens	18	15	$2910.00	$598.95
68761 Closure of tear duct opening using plug	18	15	$544.00	$193.44
67800 Removal of eyelid growth	11	11	$331.00	$132.02

Medical Specialties & State Licenses

CMS Verified: 2023-07-14

Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License CA G72858

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

00G728580 (CA)

Hospital & Practice Group Affiliations

Delta Eye Medical Group, Inc.

1617 Saint Marks Plz D, Stockton, CA 952076423

Phone: 2094781797

Practice Associates & Co-Workers

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

3 Associated Practitioners

Soungmin Cho

Ophthalmology

NPI 1750900619

Dr. Hieu Ly , OD

Optometrist

NPI 1831445352

Doctor of Optometry

Dr. George Chen , MD

Ophthalmology

NPI 1992812739

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active June 03, 2008

NPI status registered as active in NPPES database

📍

Updated Practice Location June 03, 2008

Registered at 521 S HAM LN, SUITE A, LODI, CA 952423528 (Tel: 2093345886)

📍

Updated Business Mailing Address June 03, 2008

Registered at 521 S HAM LN, SUITE A, LODI, CA 952423528 (Tel: 2093345886)

👤

Provider Name / Credentials Updated June 03, 2008

Recorded as ANDREW CHEN, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 03, 2008

Ophthalmology (License #G72858 in CA)

🟢

Initial NPI Registration & Enumeration August 25, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1912014739

Entity Type:

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

Enumeration Date: August 25, 2006

Last Update: July 14, 2023

Sole Proprietor: No

Update or Correct Profile

Mailing Address

521 S Ham Ln, Suite A

Lodi, CA 952423528

Phone: 2093345886

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.