Active NPI 1699738336 Individual Practitioner Female Practitioner

Dr. Annie Chang , MD

Ophthalmology • Arvada, CO

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Annie Chang, MD is a certified Ophthalmology practicing in Arvada, CO. With approximately 30 years of clinical experience since graduating from University Of Virginia School Of Medicine in 1996, Dr. Chang delivers high-quality medical care to the local community at 7950 KIPLING ST.

Dr. Chang accepts Medicare assignment.

Frequently performed procedures and clinical services include photography of the retina, established patient complete exam of visual system, established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

7950 Kipling St
Suite 203

Arvada, CO 800053923

Telephone 3034222305

Fax 3034222306

Associated Practice Facility / Clinic

🏢 Westside Womens Care Facility NPI 1104989557

Medicare Profile & Education

Medical School

University Of Virginia School Of Medicine

Graduation Year

1996

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Arvada, CO

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

30 Yrs +6.2 yrs vs City Avg

City Avg: 23.8 Yrs

State Avg: 25.9 Yrs

Regional Practice Density

6 Specialists

Practicing in Arvada, CO (361 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

56.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Chang (30 Years) 30 Yrs

Arvada Specialty Average (23.8 Years) 23.8 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
92250 Photography of the retina	363	316	$130.00	$36.92
92014 Established patient complete exam of visual system	267	264	$164.49	$127.66
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	235	197	$140.00	$128.86
99213 Established patient office or other outpatient visit, typically 15 minutes	92	78	$105.00	$91.59
92083 Exam of visual field with extended testing	89	86	$160.00	$64.67
92133 Imaging of optic nerve	52	52	$170.00	$36.55
92136 Measurement of corneal curvature and depth of eye	45	34	$90.00	$46.30
66984 Removal of cataract with insertion of lens	43	33	$2100.00	$534.36
66821 Removal of recurring cataract in lens capsule using a laser	28	23	$503.57	$336.67
92004 New patient complete exam of visual system	28	28	$170.00	$150.91
68761 Closure of tear duct opening using plug	24	14	$260.42	$132.22
92134 Imaging of retina	21	21	$170.00	$40.80
92060 Exam to measure eye deviation and range of motion	18	14	$90.00	$64.02
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$200.00	$167.45

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92250 Photography of the retina	426	358	$130.00	$37.81
92014 Established patient complete exam of visual system	228	225	$160.00	$129.22
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	173	146	$140.00	$128.87
66984 Removal of cataract with insertion of lens	83	53	$2100.00	$534.39
99213 Established patient office or other outpatient visit, typically 15 minutes	77	71	$105.00	$91.18
92012 Established patient problem focused exam of visual system	75	67	$140.00	$92.15
92083 Exam of visual field with extended testing	73	72	$160.00	$64.36
92133 Imaging of optic nerve	42	42	$170.00	$37.20
76519 Ultrasound of eye for determination of lens power	41	31	$185.00	$49.51
92136 Measurement of corneal curvature and depth of eye	37	30	$90.00	$41.32
66821 Removal of recurring cataract in lens capsule using a laser	31	25	$550.00	$339.09
68761 Closure of tear duct opening using plug	24	14	$489.58	$221.21
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	20	20	$200.00	$167.49
92004 New patient complete exam of visual system	18	18	$170.00	$152.93
92134 Imaging of retina	16	16	$170.00	$40.76
92060 Exam to measure eye deviation and range of motion	14	11	$90.00	$64.65

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92250 Photography of the retina	294	252	$129.69	$38.13
92014 Established patient complete exam of visual system	223	221	$160.00	$130.39
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	148	132	$140.00	$130.38
99213 Established patient office or other outpatient visit, typically 15 minutes	112	102	$105.00	$92.52
76519 Ultrasound of eye for determination of lens power	96	65	$185.00	$56.89
66984 Removal of cataract with insertion of lens	82	60	$2100.00	$541.34
92083 Exam of visual field with extended testing	78	77	$160.00	$65.14
92133 Imaging of optic nerve	66	65	$170.00	$37.99
66821 Removal of recurring cataract in lens capsule using a laser	50	43	$550.00	$342.10
68761 Closure of tear duct opening using plug	32	13	$335.94	$164.10
92012 Established patient problem focused exam of visual system	28	24	$140.00	$91.64
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	15	15	$200.00	$170.03
92004 New patient complete exam of visual system	13	13	$170.00	$154.43

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92250 Photography of the retina	360	301	$130.00	$40.78
92014 Established patient complete exam of visual system	200	199	$154.80	$131.67
99213 Established patient office or other outpatient visit, typically 15 minutes	142	123	$98.80	$90.07
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	130	113	$131.85	$127.65
66984 Removal of cataract with insertion of lens	100	65	$2100.00	$513.85
76519 Ultrasound of eye for determination of lens power	83	54	$185.00	$55.94
92083 Exam of visual field with extended testing	64	63	$160.00	$66.22
92012 Established patient problem focused exam of visual system	54	45	$138.52	$93.48
92133 Imaging of optic nerve	38	38	$170.00	$38.62
66821 Removal of recurring cataract in lens capsule using a laser	31	28	$550.00	$347.53
92004 New patient complete exam of visual system	27	27	$161.85	$153.70
68761 Closure of tear duct opening using plug	20	12	$700.00	$215.21
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$193.33	$171.50

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92250 Photography of the retina	325	298	$130.00	$46.64
92014 Established patient complete exam of visual system	210	209	$140.00	$130.18
99213 Established patient office or other outpatient visit, typically 15 minutes	143	114	$85.00	$76.99
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	117	98	$120.00	$111.58
66984 Removal of cataract with insertion of lens	91	60	$2034.07	$532.05
76519 Ultrasound of eye for determination of lens power	80	56	$185.00	$57.53
92133 Imaging of optic nerve	41	41	$170.00	$38.53
66821 Removal of recurring cataract in lens capsule using a laser	38	32	$550.00	$344.04
92083 Exam of visual field with extended testing	37	36	$160.00	$65.56
92004 New patient complete exam of visual system	16	16	$150.00	$149.72
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$180.00	$168.61

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92250 Photography of the retina	341	301	$130.00	$51.40
99213 Established patient office or other outpatient visit, typically 15 minutes	231	184	$85.00	$74.84
92014 Established patient complete exam of visual system	223	221	$140.00	$128.44
66984 Removal of cataract with insertion of lens	137	93	$1800.00	$598.54
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	104	100	$120.00	$109.84
76519 Ultrasound of eye for determination of lens power	102	74	$185.00	$54.92
68761 Closure of tear duct opening using plug	43	16	$465.12	$168.27
92083 Exam of visual field with extended testing	38	36	$160.00	$65.18
92133 Imaging of optic nerve	37	37	$170.00	$37.77
92004 New patient complete exam of visual system	21	21	$150.00	$148.17
66821 Removal of recurring cataract in lens capsule using a laser	18	13	$550.00	$338.10
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	15	15	$180.00	$165.96
66982 Complex removal of cataract with insertion of prosthetic lens	14	11	$2300.00	$716.11

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92250 Photography of the retina	342	297	$130.00	$55.04
99213 Established patient office or other outpatient visit, typically 15 minutes	250	194	$85.00	$69.34
92014 Established patient complete exam of visual system	201	201	$140.00	$121.22
66984 Removal of cataract with insertion of lens	134	95	$1800.00	$568.34
76519 Ultrasound of eye for determination of lens power	111	82	$185.00	$59.34
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	109	98	$120.00	$103.07
92004 New patient complete exam of visual system	43	43	$150.00	$144.88
92083 Exam of visual field with extended testing	37	37	$160.00	$61.78
66821 Removal of recurring cataract in lens capsule using a laser	21	18	$550.00	$318.03
92133 Imaging of optic nerve	18	18	$170.00	$36.30
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	17	17	$180.00	$158.24
66982 Complex removal of cataract with insertion of prosthetic lens	14	12	$2300.00	$742.64

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92250 Photography of the retina	338	292	$130.00	$62.32
92014 Established patient complete exam of visual system	210	210	$140.00	$116.62
99213 Established patient office or other outpatient visit, typically 15 minutes	205	166	$85.00	$68.67
66984 Removal of cataract with insertion of lens	126	89	$1800.00	$564.80
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	116	98	$120.00	$101.70
76519 Ultrasound of eye for determination of lens power	95	71	$185.00	$65.84
92004 New patient complete exam of visual system	30	30	$150.00	$140.72
66821 Removal of recurring cataract in lens capsule using a laser	28	22	$550.00	$311.82
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	19	19	$180.00	$155.17
92083 Exam of visual field with extended testing	13	13	$160.00	$61.12

Medical Specialties & State Licenses

Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License CO 38919

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.

Practice Associates & Co-Workers

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

5 Associated Practitioners

Dr. John Duvall , MD

Ophthalmology

NPI 1174572515

Doctor of Medicine (M.D.)

Dr. Malcolm Tarkanian , MD

Ophthalmology

NPI 1477637965

Doctor of Medicine (M.D.)

Dr. Jared Smedley , MD

Ophthalmology

NPI 1487074191

Doctor of Medicine (M.D.)

Dr. Cynthia Tarkanian , MD

Ophthalmology

NPI 1699732750

Doctor of Medicine (M.D.)

Dr. Rajiv Kumar , MD

Ophthalmology

NPI 1851376966

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 July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 7950 KIPLING ST, SUITE 203, ARVADA, CO 800053923 (Tel: 3034222305)

📍

Updated Business Mailing Address July 08, 2007

Registered at 7950 KIPLING ST, SUITE 203, ARVADA, CO 800053923 (Tel: 3034222305)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as ANNIE CHANG, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Ophthalmology (License #38919 in CO)

🟢

Initial NPI Registration & Enumeration April 11, 2006

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: 1699738336

Entity Type:

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

Enumeration Date: April 11, 2006

Last Update: July 08, 2007

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

7950 Kipling St, Suite 203

Arvada, CO 800053923

Phone: 3034222305

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.