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WILLIAM M WALLIN M.D.
NPI 1952320608
Family Medicine in Richmond, CA

Active since July 19, 2006PECOS Enrolled
5337 ZARA AVE, RICHMOND, CA 94805(510) 215-6827(510) 215-6827 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About William M Wallin M.d. NPPES

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

WILLIAM M WALLIN M.D. (NPI 1952320608) is an individual family medicine provider in Richmond, California, licensed in California (G52040) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1952320608
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameWILLIAM M WALLINCredential: M.D.
Location Address5337 ZARA AVERichmond, CA 94805-2413
Mailing Address5337 Zara AveRichmond, CA 94805-2413 · (510) 215-6827 · Fax (510) 215-6827
Phone(510) 215-6827
Fax(510) 215-6827
Sole ProprietorYes
Enumeration DateJuly 19, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1952320608 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · G52040
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
5337 ZARA AVE, Richmond, CA 94805
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Other Identifiers 1

Medicare UPINF14943CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William M Wallin M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94805 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 William Wallin's NPI number?

The NPI number for William Wallin is 1952320608. It was assigned to this individual provider in the NPPES registry on July 19, 2006.

Where is William Wallin located?

William Wallin practices at 5337 Zara Ave, Richmond, CA 94805. The listed phone number is (510) 215-6827.

What is William Wallin's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is William Wallin enrolled in Medicare?

Yes. William Wallin is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for William Wallin was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.