Sadaf Sareshwala, D.O.
NPI 1164878534 · Family Medicine Physician · Irvine, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sadaf Sareshwala, D.O. is a Family Medicine Physician provider in Irvine, CA (NPI 1164878534).
Provider details
- NPI number
- 1164878534
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1164878534 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 212 | 212 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 27 | 25 |
| Amoxicillin | 19 | 19 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 16 | 16 |
| Azithromycin | 13 | 13 |
| Fluticasone Propionate | 13 | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 6340 Irvine BlvdIrvine, CA 92620-2102Phone: (949) 559-6500
Registry dates
- Enumerated
- 2016-05-04
- Last updated
- 2022-02-11
- Certified
- 2020-11-09
Frequently asked questions
- What is Sadaf Sareshwala's NPI number?
- Sadaf Sareshwala's National Provider Identifier (NPI) is 1164878534, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sadaf Sareshwala's specialty?
- Sadaf Sareshwala is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sadaf Sareshwala located?
- Sadaf Sareshwala's practice location on file with NPPES is 1001 Health Sciences Rd, Irvine, CA 92697-3054.
- What is Sadaf Sareshwala's phone number?
- The practice phone number listed in the NPPES registry for Sadaf Sareshwala is (925) 719-1037.
- Does Sadaf Sareshwala accept Medicare?
- Sadaf Sareshwala is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sadaf Sareshwala's NPI active?
- Yes — Sadaf Sareshwala's NPI (1164878534) is active in the NPPES registry as of the last update on 2022-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.