Sean Shahamiri, M.D.
NPI 1508135633 · Internal Medicine Physician · Irvine, CA
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sean Shahamiri, M.D. is a Internal Medicine Physician provider in Irvine, CA (NPI 1508135633).
Provider details
- NPI number
- 1508135633
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A125801 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 77 | 59 |
| Famotidine | 52 | 52 |
| Pantoprazole Sodium | 38 | 38 |
| Amlodipine Besylate | 36 | 35 |
| Furosemide | 34 | 26 |
| Apixabanbrand: Eliquis | 29 | 26 |
| Gabapentin | 21 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-12-19
- Last updated
- 2026-01-26
- Certified
- 2026-01-26
Frequently asked questions
- What is Sean Shahamiri's NPI number?
- Sean Shahamiri's National Provider Identifier (NPI) is 1508135633, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sean Shahamiri's specialty?
- Sean Shahamiri is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sean Shahamiri located?
- Sean Shahamiri's practice location on file with NPPES is 11 Technology Dr, Irvine, CA 92618-2302.
- What is Sean Shahamiri's phone number?
- The practice phone number listed in the NPPES registry for Sean Shahamiri is (855) 206-6764.
- Does Sean Shahamiri accept Medicare?
- Sean Shahamiri is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sean Shahamiri's NPI active?
- Yes — Sean Shahamiri's NPI (1508135633) is active in the NPPES registry as of the last update on 2026-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.