Active NPI 1972820033 Individual Practitioner Female Practitioner

Dr. Dana Casey Chan , MD

Ophthalmology • Oceanside, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Dana Chan, MD is a certified Ophthalmology practicing in Oceanside, CA. With approximately 16 years of clinical experience since graduating from Virginia Commonwealth University, School Of Medicine in 2010, Dr. Chan delivers high-quality medical care to the local community at 3621 VISTA WAY.

Dr. Chan is affiliated with Scripps Health and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's, imaging of retina. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

3621 Vista Way

Oceanside, CA 920564522

Telephone 7607571144

Fax 7608594522

Associated Practice Facility / Clinic

🏢 Gm Sally Mellgren, M.d. Inc. Facility NPI 1285637637

Medicare Profile & Education

Medical School

Virginia Commonwealth University, School Of Medicine

Graduation Year

2010

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Oceanside, CA

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

16 Yrs +1.8 yrs vs City Avg

City Avg: 14.2 Yrs

State Avg: 29.5 Yrs

Regional Practice Density

12 Specialists

Practicing in Oceanside, CA (3116 Statewide)

Telehealth Adoption Rate

16.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

71.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Chan (16 Years) 16 Yrs

Oceanside Specialty Average (14.2 Years) 14.2 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	687	613	$350.30	$136.44
99213 Established patient office or other outpatient visit, typically 15 minutes	466	259	$248.45	$96.88
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	435	217	$59.29	$16.82
92134 Imaging of retina	391	324	$136.44	$43.14
92133 Imaging of optic nerve	273	260	$124.77	$39.71
66984 Removal of cataract with insertion of lens	255	153	$2065.35	$552.19
92083 Exam of visual field with extended testing	252	225	$214.08	$70.88
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	225	225	$452.88	$176.86
92136 Measurement of corneal curvature and depth of eye	174	160	$178.91	$47.89
92025 Ct scan of cornea	169	161	$122.07	$37.54
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	101	100	$155.88	$60.81
66821 Removal of recurring cataract in lens capsule using a laser	59	48	$1302.60	$365.77
92250 Photography of the retina	28	28	$143.60	$40.49
66982 Complex removal of cataract with insertion of prosthetic lens	24	17	$2826.15	$773.70
65855 Laser repair to improve eye fluid flow	23	12	$949.06	$264.29
65820 Incision to improve eye fluid flow	21	13	$3225.71	$892.27
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	18	18	$305.20	$118.79
67840 Removal of eyelid growth	11	11	$1135.89	$310.07

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	487	448	$350.30	$136.08
99213 Established patient office or other outpatient visit, typically 15 minutes	310	191	$248.45	$95.45
92134 Imaging of retina	224	197	$136.44	$43.13
92133 Imaging of optic nerve	207	200	$123.84	$40.22
92083 Exam of visual field with extended testing	172	158	$214.08	$70.03
66984 Removal of cataract with insertion of lens	138	86	$2065.35	$564.87
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	133	133	$452.88	$176.15
92136 Measurement of corneal curvature and depth of eye	101	92	$156.19	$47.20
92025 Ct scan of cornea	97	93	$122.07	$37.11
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	50	50	$155.88	$60.33
66821 Removal of recurring cataract in lens capsule using a laser	29	24	$1302.60	$366.84
92250 Photography of the retina	23	23	$125.04	$39.60
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$305.20	$119.66

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	451	421	$350.34	$137.94
99213 Established patient office or other outpatient visit, typically 15 minutes	368	209	$248.34	$97.96
92133 Imaging of optic nerve	212	209	$123.83	$40.29
92134 Imaging of retina	207	173	$136.43	$44.05
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	201	201	$452.63	$178.08
92083 Exam of visual field with extended testing	165	151	$214.03	$70.63
66984 Removal of cataract with insertion of lens	130	83	$2065.15	$562.51
92136 Measurement of corneal curvature and depth of eye	80	74	$160.97	$52.39
92025 Ct scan of cornea	70	68	$122.14	$36.08
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	48	48	$155.62	$60.86
66821 Removal of recurring cataract in lens capsule using a laser	33	29	$1301.85	$368.72
92250 Photography of the retina	13	13	$126.40	$38.14

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	433	392	$349.53	$139.74
99213 Established patient office or other outpatient visit, typically 15 minutes	365	219	$246.18	$98.35
92133 Imaging of optic nerve	210	210	$122.80	$40.70
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	193	193	$449.17	$180.34
92134 Imaging of retina	184	166	$135.72	$44.27
66984 Removal of cataract with insertion of lens	116	78	$2055.92	$579.49
92083 Exam of visual field with extended testing	116	111	$212.20	$71.22
92136 Measurement of corneal curvature and depth of eye	96	83	$173.11	$57.90
92025 Ct scan of cornea	72	66	$122.75	$37.01
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	39	38	$153.16	$61.51
92020 Examination of cornea and iris using lens device and slit lamp	23	19	$91.71	$30.76
66821 Removal of recurring cataract in lens capsule using a laser	21	15	$1289.94	$371.00
92250 Photography of the retina	15	15	$130.30	$43.64
66982 Complex removal of cataract with insertion of prosthetic lens	14	12	$2823.73	$806.78

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	354	225	$203.30	$80.91
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	292	289	$294.25	$116.64
92133 Imaging of optic nerve	179	177	$120.46	$40.62
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	151	151	$441.20	$174.73
92134 Imaging of retina	144	130	$130.96	$43.64
92083 Exam of visual field with extended testing	102	98	$207.03	$69.61
66984 Removal of cataract with insertion of lens	87	58	$1975.06	$591.99
92136 Measurement of corneal curvature and depth of eye	65	60	$196.29	$67.16
92025 Ct scan of cornea	52	49	$118.86	$36.82
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	31	29	$124.25	$49.38
92020 Examination of cornea and iris using lens device and slit lamp	21	21	$85.38	$30.19
66821 Removal of recurring cataract in lens capsule using a laser	13	12	$1229.51	$365.40
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$290.98	$115.94
92250 Photography of the retina	11	11	$148.20	$49.98

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	489	269	$198.46	$77.90
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	287	286	$289.51	$114.27
92133 Imaging of optic nerve	191	190	$100.81	$39.71
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	169	169	$434.09	$169.75
92134 Imaging of retina	156	133	$111.79	$42.88
92083 Exam of visual field with extended testing	111	110	$173.92	$68.17
66984 Removal of cataract with insertion of lens	110	66	$1721.62	$675.91
92136 Measurement of corneal curvature and depth of eye	82	71	$172.11	$67.89
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	63	58	$121.70	$47.91
92025 Ct scan of cornea	51	50	$103.73	$36.99
76514 Ultrasound scan of cornea to determine thickness	22	22	$34.00	$12.56
92020 Examination of cornea and iris using lens device and slit lamp	19	18	$74.79	$29.50
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	16	16	$287.63	$113.44
92250 Photography of the retina	11	11	$138.45	$54.97

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	361	218	$193.99	$76.38
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	208	206	$285.37	$112.85
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	180	180	$432.96	$169.20
92133 Imaging of optic nerve	159	159	$101.79	$40.05
92134 Imaging of retina	97	87	$113.00	$43.40
66984 Removal of cataract with insertion of lens	92	56	$1718.00	$672.64
92136 Measurement of corneal curvature and depth of eye	89	62	$182.83	$61.14
92083 Exam of visual field with extended testing	78	78	$174.69	$68.88
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	54	50	$117.96	$46.33
76514 Ultrasound scan of cornea to determine thickness	42	42	$41.00	$15.26
92025 Ct scan of cornea	23	22	$102.00	$37.36
66982 Complex removal of cataract with insertion of prosthetic lens	17	11	$2129.00	$837.88
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	16	16	$384.00	$151.29
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$285.00	$112.57
92250 Photography of the retina	11	11	$157.00	$61.73

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92012 Established patient problem focused exam of visual system	712	399	$133.14	$89.68
92014 Established patient complete exam of visual system	692	664	$213.38	$129.84
92133 Imaging of optic nerve	284	283	$199.03	$39.45
92134 Imaging of retina	257	241	$197.26	$42.38
83861 Microfluid analysis of tears	195	84	$64.88	$22.21
92083 Exam of visual field with extended testing	183	175	$202.51	$68.25
66821 Removal of recurring cataract in lens capsule using a laser	98	72	$814.29	$344.50
66984 Removal of cataract with insertion of lens	98	64	$2139.63	$655.46
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	94	94	$295.99	$168.96
92136 Measurement of corneal curvature and depth of eye	81	72	$234.64	$83.84
92250 Photography of the retina	78	78	$165.26	$70.21
92025 Ct scan of cornea	55	54	$166.31	$36.13
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	53	53	$81.25	$44.65
99213 Established patient office or other outpatient visit, typically 15 minutes	39	36	$174.26	$75.85
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	34	34	$283.00	$111.34
92136 Measurement of corneal curvature and depth of eye	33	33	$211.09	$32.54
76514 Ultrasound scan of cornea to determine thickness	31	31	$34.19	$14.76
65855 Laser repair to improve eye fluid flow	27	17	$561.11	$253.62
92020 Examination of cornea and iris using lens device and slit lamp	26	26	$70.85	$28.13
92004 New patient complete exam of visual system	16	16	$255.00	$156.80
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$259.80	$111.45

Medical Specialties & State Licenses

Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License CA A134223

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

Scripps Health

10862 Calle Verde, La Mesa, CA 919417340

Phone: 6196705400

Practice Associates & Co-Workers

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

2 Associated Practitioners

Dr. Michael Long , OD

Optometrist

NPI 1275653560

Doctor of Optometry

Dr. Asha Nuthi , DO

Ophthalmology - Retina Specialist

NPI 1851393243

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active January 28, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location January 28, 2016

Registered at 3621 VISTA WAY, OCEANSIDE, CA 920564522 (Tel: 7607571144)

📍

Updated Business Mailing Address January 28, 2016

Registered at 3621 VISTA WAY, OCEANSIDE, CA 920564522 (Tel: 7607571144)

👤

Provider Name / Credentials Updated January 28, 2016

Recorded as DANA CHAN, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 28, 2016

Ophthalmology (License #A134223 in CA)

🟢

Initial NPI Registration & Enumeration April 29, 2010

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Dr. Dana Chan. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1972820033

Entity Type:

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

Enumeration Date: April 29, 2010

Last Update: January 28, 2016

Sole Proprietor: No

Update or Correct Profile

Mailing Address

3621 Vista Way

Oceanside, CA 920564522

Phone: 7607571144

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.