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PETER S BIRNBAUM DO INC
NPI 1295815280
Orthopaedic Surgery in Anaheim, CA

Active since October 16, 2006
1211 W LA PALMA AVE STE 506, ANAHEIM, CA 92801(714) 491-3670(714) 533-6760 Get Directions Write a Review

NPPES record last updated: February 21, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Peter S Birnbaum Do Inc NPPES

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

PETER S BIRNBAUM DO INC (NPI 1295815280) is a healthcare organization registered as an orthopaedic surgery in Anaheim, California and active in the NPI registry since October 2006. The organization lists Peter S Birnbaum, Physician, as its authorized official.

NPPES Registry Identity

NPI1295815280
Entity TypeOrganization
Primary Taxonomy207X00000X
Legal Business NamePETER S BIRNBAUM DO INC
Location Address1211 W LA PALMA AVE STE 506Anaheim, CA 92801-2812
Mailing Address1211 W La Palma Ave Ste 506Anaheim, CA 92801-2812 · (714) 491-3670 · Fax (714) 533-6760
Phone(714) 491-3670
Fax(714) 533-6760
Organization SubpartNo
Authorized OfficialPeter S BirnbaumPhysician · (714) 491-3670
Enumeration DateOctober 16, 2006
Last NPPES UpdateFebruary 21, 2020
✔ NPI 1295815280 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
1211 W LA PALMA AVE STE 506, Anaheim, CA 92801
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Other Identifiers 1

Medicaid00AX71330CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Peter S Birnbaum Do Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

5

Medicare enrollment records show 5 clinicians reassign Medicare billing to Peter S Birnbaum Do Inc, which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (5)

Peter Birnbaum, D.O. INC.
Hand Surgery
NPI 1538267042
1310 W STEWART DR STE 311
Orange, CA 92868
(714) 491-3670
✔ PECOS✔ Accepts Medicare6.0 mi
Sara Grannis, DPT, OCS, ATC
Physical Therapist in Private Practice
NPI 1972531317
11180 WARNER AVE #363
Fountain Valley, CA 92708
(714) 542-6646
✔ Accepts Medicare9.1 mi
Lesley Rivera, PT, DPT
Physical Therapist in Private Practice
NPI 1245836618
21255 TRAIL RDG
Yorba Linda, CA 92886
(909) 265-3584
✔ Accepts Medicare11 mi
James Kim, PT, DPT
Physical Therapist in Private Practice
NPI 1619314424
25825 VERMONT AVE
Harbor City, CA 90710
(404) 862-6092
✔ Accepts Medicare21 mi
Ryan Lew
Physical Therapist in Private Practice
NPI 1912656653
1561 E ONTARIO AVE STE 101
Corona, CA 92881
(951) 407-9233
✔ Accepts Medicare23 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Peter S Birnbaum Do Inc's NPI number?

The NPI number for Peter S Birnbaum Do Inc is 1295815280. It was assigned to this organization in the NPPES registry on October 16, 2006.

Where is Peter S Birnbaum Do Inc located?

Peter S Birnbaum Do Inc is located at 1211 W La Palma Ave Ste 506, Anaheim, CA 92801. The listed phone number is (714) 491-3670.

What is Peter S Birnbaum Do Inc's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Peter S Birnbaum Do Inc enrolled in Medicare?

Yes. Peter S Birnbaum Do Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Peter S Birnbaum Do Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians in 2 Medicare specialties reassign their Medicare billing to Peter S Birnbaum Do Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Physical Therapist in Private Practice (4) and Hand Surgery (1). Of these, 2 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Peter S Birnbaum Do Inc was last updated on February 21, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.