Margery Chirwa, M.D.
NPI 1205952959 · Family Medicine Physician · Moreno Valley, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margery Chirwa, M.D. is a Family Medicine Physician provider in Moreno Valley, CA (NPI 1205952959).
Provider details
- NPI number
- 1205952959
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- G64481 (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
116 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 94 | $89 |
| Brief Communication Technology-Based Service, E.g. Virtual Check-In, By a Physician Or Other Qualified Health Care Professional Who Can Report Evaluation and Management Services, Provided to an Established Patient, Not Originating From a Related E/M ServicG2012 | 22 | $13 |
Typical Medicare-allowed amounts for these services range $13–$89 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 87 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 333 | 82 |
| Amlodipine Besylate | 293 | 87 |
| Losartan Potassium | 198 | 57 |
| Metformin Hcl | 147 | 42 |
| Gabapentin | 144 | 35 |
| Sitagliptin Phosphatebrand: Januvia | 125 | 27 |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Margery Chirwa's NPI number?
- Margery Chirwa's National Provider Identifier (NPI) is 1205952959, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margery Chirwa's specialty?
- Margery Chirwa is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Margery Chirwa located?
- Margery Chirwa's practice location on file with NPPES is 12980 Frederick St, Moreno Valley, CA 92553-5263.
- What is Margery Chirwa's phone number?
- The practice phone number listed in the NPPES registry for Margery Chirwa is (951) 242-5760.
- Does Margery Chirwa accept Medicare?
- Margery Chirwa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margery Chirwa's NPI active?
- Yes — Margery Chirwa's NPI (1205952959) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.