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DR. ALEXANDER CRAIG WALSH M.D.
NPI 1043301740
Ophthalmology in Pasadena, CA

Active since September 27, 2006PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
301 S FAIR OAKS AVE STE 407, PASADENA, CA 91105(262) 041-4106(213) 975-9118 Get Directions Write a Review

NPPES record last updated: November 11, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Alexander Craig Walsh M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ALEXANDER CRAIG WALSH M.D. (NPI 1043301740) is an individual ophthalmology provider in Pasadena, California, licensed in California (A079504) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and is a graduate of Columbia University College Of Physicians And Surgeons (1998).

NPPES Registry Identity

NPI1043301740
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameDR. ALEXANDER CRAIG WALSHCredential: M.D.
Location Address301 S FAIR OAKS AVE STE 407Pasadena, CA 91105-2562
Mailing Address1245 Wilshire Blvd Ste 380Los Angeles, CA 90017-4886 · (213) 483-8810 · Fax (213) 975-9118
Phone(262) 041-4106
Fax(213) 975-9118
Sole ProprietorNo
Medical School CMSColumbia University College Of Physicians And SurgeonsGraduated 1998
Enumeration DateSeptember 27, 2006
Last NPPES UpdateNovember 11, 2020
NPPES CertifiedNovember 11, 2020
✔ NPI 1043301740 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in CA · A079504
Definition
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.
301 S FAIR OAKS AVE STE 407, Pasadena, CA 91105
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Other Identifiers 3

Other00A795040CA · Blue Shield
Medicaid00A795040CA
OtherW3452CA · Medicare

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Alexander Craig Walsh M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5890753909
PECOS Enrollment IDI20041221000536
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Imaging of retina 92134
Imaging of the retina is a non-invasive procedure that captures detailed images of your eye's interior. This helps detect conditions like macular degeneration or retinal detachment. It's painless and takes only a few minutes.
81 services23 patients
Established patient complete exam of visual system 92014
An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.
66 services20 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91105 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality100
Improvement Activities40

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alexander Walsh's NPI number?

The NPI number for Alexander Walsh is 1043301740. It was assigned to this individual provider in the NPPES registry on September 27, 2006.

Where is Alexander Walsh located?

Alexander Walsh practices at 301 S Fair Oaks Ave Ste 407, Pasadena, CA 91105. The listed phone number is (262) 041-4106.

What is Alexander Walsh's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Alexander Walsh enrolled in Medicare?

Yes. Alexander Walsh is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Alexander Walsh was last updated on November 11, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.