Quick answers
- Does Keerstin N. Beitter accept Medicare assignment?
- Yes. Medicare's clinician data says Keerstin N. Beitter 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 Keerstin N. Beitter see?
- In 2024, CMS data shows 155 Original Medicare patients and 588 services for Keerstin N. Beitter. This counts Original Medicare only and measures volume, not quality.
- What is Keerstin N. Beitter's NPI number?
- 1477129302. 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 Keerstin N. Beitter, 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 | 155 |
|---|---|
| Services billed to Medicare | 588 |
| Different services or procedures | 19 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)276 services
- Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)85 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)35 services
- Injection of trigger points, 3 or more muscles (20553)19 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).
- Arthritis75%
- High blood pressure71%
- High cholesterol68%
- Anxiety37%
- Depression35%
- Diabetes34%
Practice locations
Addresses where Keerstin N. Beitter is enrolled with Medicare (CMS data updated October 2, 2026).
- 3737 Moraga Ave, Suite B103San Diego, CA 92117 (858) 799‑0855
- 3900 5th Ave, Suite 110San Diego, CA 92103 (858) 554‑1212
Group practices
Medicare enrollment lists Keerstin N. Beitter as a member of this group (CMS data updated October 2, 2026).
- Monica Perlman MD Inc364 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in San Diego
Clinicians with the same Medicare primary specialty in San Diego, CA — not a recommendation.
Other clinicians in Monica Perlman MD Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1477129302 |
| 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