Peter Birnbaum, D.O. INC.
NPI 1538267042 · Orthopaedic Surgery Physician · Anaheim, CA
Enrolled with Medicare as Practitioner - Hand Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Birnbaum, D.O. INC. is a Orthopaedic Surgery Physician provider in Anaheim, CA (NPI 1538267042).
Provider details
- NPI number
- 1538267042
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O. INC.
- Sex
- Male
- Sole proprietor
- No
- License
- 20A7133 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
484 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 255 | $138 |
| Imaging Guidance for Procedure, 60 Minutes Or Less76000 | 67 | $37 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 53 | $179 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 47 | $67 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 29 | $135 |
| Imaging Guidance for Procedure, 60 Minutes Or Less76000 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 90 | 52 |
| Tramadol Hcl | 51 | 17 |
| Cephalexin | 28 | 24 |
| Celecoxib | 27 | — |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 19 | — |
| Diclofenac Sodium | 11 | — |
| Ibuprofen | 11 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-20
- Last updated
- 2024-03-21
- Certified
- 2024-03-21
Frequently asked questions
- What is Peter Birnbaum's NPI number?
- Peter Birnbaum's National Provider Identifier (NPI) is 1538267042, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Birnbaum's specialty?
- Peter Birnbaum is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Birnbaum located?
- Peter Birnbaum's practice location on file with NPPES is 1211 W La Palma Ave Ste 506, Anaheim, CA 92801-2812.
- What is Peter Birnbaum's phone number?
- The practice phone number listed in the NPPES registry for Peter Birnbaum is (714) 491-3670.
- Does Peter Birnbaum accept Medicare?
- Peter Birnbaum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Birnbaum's NPI active?
- Yes — Peter Birnbaum's NPI (1538267042) is active in the NPPES registry as of the last update on 2024-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.