Reza Esmaeil Saveh, MD
NPI 1801948617 · Internal Medicine Physician · Walnut Creek, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Reza Esmaeil Saveh, MD is a Internal Medicine Physician provider in Walnut Creek, CA (NPI 1801948617).
Provider details
- NPI number
- 1801948617
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A85933 (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
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 122 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 859 | 290 |
| Amlodipine Besylate | 556 | 196 |
| Losartan Potassium | 407 | 137 |
| Lisinopril | 337 | 112 |
| Levothyroxine Sodium | 324 | 107 |
| Tamsulosin Hcl | 231 | 68 |
| Metoprolol Tartrate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-18
- Last updated
- 2021-12-20
Frequently asked questions
- What is Reza Esmaeil Saveh's NPI number?
- Reza Esmaeil Saveh's National Provider Identifier (NPI) is 1801948617, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Reza Esmaeil Saveh's specialty?
- Reza Esmaeil Saveh is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Reza Esmaeil Saveh located?
- Reza Esmaeil Saveh's practice location on file with NPPES is 1425 S Main St, Walnut Creek, CA 94596-5318.
- What is Reza Esmaeil Saveh's phone number?
- The practice phone number listed in the NPPES registry for Reza Esmaeil Saveh is (925) 295-4000.
- Does Reza Esmaeil Saveh accept Medicare?
- Reza Esmaeil Saveh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Reza Esmaeil Saveh's NPI active?
- Yes — Reza Esmaeil Saveh's NPI (1801948617) is active in the NPPES registry as of the last update on 2021-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.