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Active NPI 1043301740 Individual Practitioner Male Practitioner

Dr. Alexander Craig Walsh , MD

Ophthalmology • Pasadena, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Alexander Walsh, MD is a certified Ophthalmology practicing in Pasadena, CA. With approximately 28 years of clinical experience since graduating from Columbia University College Of Physicians And Surgeons in 1998, Dr. Walsh delivers high-quality medical care to the local community at 301 S FAIR OAKS AVE STE 407.

Dr. Walsh is affiliated with Retina Vitreous Associates Medical Group and accepts Medicare assignment.

Frequently performed procedures and clinical services include imaging of 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

301 S Fair Oaks Ave Ste 407

Pasadena, CA 911052562

Telephone 2620414106
Fax 2139759118
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Columbia University College Of Physicians And Surgeons

Graduation Year

1998

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Pasadena, CA

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
28 Yrs +2.0 yrs vs City Avg
City Avg: 26.0 Yrs
State Avg: 29.5 Yrs
Regional Practice Density
41 Specialists

Practicing in Pasadena, CA (3116 Statewide)

Telehealth Adoption Rate
2.4% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
59.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Walsh (28 Years) 28 Yrs
Pasadena Specialty Average (26.0 Years) 26.0 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
92134 Imaging of retina
81 23 $150.00 $44.63
92014 Established patient complete exam of visual system
66 20 $300.00 $139.39

Medical Specialties & State Licenses

CMS Verified: 2020-11-11
Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License CA A079504

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
00A795040 (CA)
Commercial Insurance / Payer ID Medicare
W3452 (CA)
Commercial Insurance / Payer ID Blue Shield
00A795040 (CA)

Hospital & Practice Group Affiliations

Retina Vitreous Associates Medical Group

9001 Wilshire Blvd, Beverly Hills, CA 902111841

Phone: 3108546201

Retina Vitreous Associates Medical Group

301 S Fair Oaks Ave, Pasadena, CA 911052562

Phone: 6262041410

Practice Associates & Co-Workers

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

5 Associated Practitioners
NPI 1295736916

Doctor of Medicine (M.D.)

Dr. Daniel Su , MD

Ophthalmology - Retina Specialist

NPI 1508109133

Doctor of Medicine (M.D.)

NPI 1629279864

Doctor of Medicine (M.D.)

Douglas Matsunaga

Ophthalmology

NPI 1821450818
NPI 1962541847

Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)

Career & Practice History Timeline

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

8 Historical Events
📍
Updated Practice Location November 11, 2020

Registered at 301 S FAIR OAKS AVE STE 407, PASADENA, CA 911052562 (Tel: 2620414106)

📍
Updated Business Mailing Address November 11, 2020

Registered at 1245 WILSHIRE BLVD STE 380, LOS ANGELES, CA 900174886 (Tel: 2134838810)

NPI Profile Active May 30, 2012

NPI status registered as active in NPPES database

📍
Updated Practice Location May 30, 2012

Registered at 1127 WILSHIRE BLVD, SUITE 1620, LOS ANGELES, CA 900173901 (Tel: 2134838810)

📍
Updated Business Mailing Address May 30, 2012

Registered at 1127 WILSHIRE BLVD, SUITE 1620, LOS ANGELES, CA 900173901 (Tel: 2134838810)

👤
Provider Name / Credentials Updated May 30, 2012

Recorded as ALEXANDER WALSH, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 30, 2012

Ophthalmology (License #A079504 in CA)

🟢
Initial NPI Registration & Enumeration September 27, 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: 1043301740
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 27, 2006
Last Update: November 11, 2020
Sole Proprietor: No

Mailing Address

1245 Wilshire Blvd Ste 380

Los Angeles, CA 900174886

Phone: 2134838810

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.