Reshtina Alamzai, D.O.
NPI 1336550680 · Family Medicine Physician · Fairfield, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Reshtina Alamzai, D.O. is a Family Medicine Physician provider in Fairfield, CA (NPI 1336550680).
Provider details
- NPI number
- 1336550680
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 20A14711 (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
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
500 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 | 318 | $144 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 62 | $147 |
| Administration of Influenza Virus VaccineG0008 | 55 | $37 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 27 | $203 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 22 | $104 |
| Admn Sarscov2 Vacc 1 Dose90480 | 16 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 50 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 196 | 45 |
| Losartan Potassium | 131 | 26 |
| Gabapentin | 105 | 26 |
| Lisinopril | 103 | 23 |
| Metformin Hclbrand: Metformin Hcl Er | 78 | 19 |
| Amlodipine Besylate | 71 | 19 |
| Omeprazole |
Practice location
Mailing address
Additional practice locations (2)
- 4860 Y St Ste 1600Sacramento, CA 95817-2307Phone: (916) 734-3630
- 4860 Y St Ste 1600Sacramento, CA 95817-2307Phone: (916) 734-3630
Registry dates
- Enumerated
- 2014-05-08
- Last updated
- 2018-03-17
Frequently asked questions
- What is Reshtina Alamzai's NPI number?
- Reshtina Alamzai's National Provider Identifier (NPI) is 1336550680, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Reshtina Alamzai's specialty?
- Reshtina Alamzai is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Reshtina Alamzai located?
- Reshtina Alamzai's practice location on file with NPPES is 2720 Low Ct, Fairfield, CA 94534-9771.
- What is Reshtina Alamzai's phone number?
- The practice phone number listed in the NPPES registry for Reshtina Alamzai is (707) 427-4900.
- Does Reshtina Alamzai accept Medicare?
- Reshtina Alamzai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Reshtina Alamzai's NPI active?
- Yes — Reshtina Alamzai's NPI (1336550680) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.