Quick answers
- Does Petra F. Landman accept Medicare assignment?
- Yes. Medicare's clinician data says Petra F. Landman accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Petra F. Landman see?
- In 2024, CMS data shows 1,244 Original Medicare patients and 2,004 services for Petra F. Landman. This counts Original Medicare only and measures volume, not quality.
- What is Petra F. Landman's NPI number?
- 1144336355. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Petra F. Landman, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 1,244 |
|---|---|
| Services billed to Medicare | 2,004 |
| Different services or procedures | 79 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- X-ray of chest, 2 views (71046)399 services
- X-ray of hand, minimum of 3 views (73130)103 services
- X-ray of foot, minimum of 3 views (73630)98 services
- X-ray of knee, 3 views (73562)95 services
- Complete ultrasound scan of pelvis (76856)93 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol61%
- High blood pressure55%
- Arthritis46%
- Osteoporosis25%
- Anxiety22%
- Depression18%
Practice locations
Addresses where Petra F. Landman is enrolled with Medicare (CMS data updated October 2, 2026).
- 2500 Milvia StBerkeley, CA 94704 (510) 204‑5600
Group practices
Medicare enrollment lists Petra F. Landman as a member of this group (CMS data updated October 2, 2026).
- Sutter Bay Medical Foundation3,829 clinicians in the group
Specialties
- Pediatric Medicineprimary
Other pediatricians in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Other clinicians in Sutter Bay Medical Foundation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, San Francisco School Of Medicine |
| Graduation year | 1981 (45 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1144336355 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians