Shireena Desai, M.D.
NPI 1144457995 · Gastroenterology Physician · Irvine, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shireena Desai, M.D. is a Gastroenterology Physician provider in Irvine, CA (NPI 1144457995).
Provider details
- NPI number
- 1144457995
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A114928 (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
17 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 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 150 | 71 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-C | 149 | 142 |
| Pantoprazole Sodium | 110 | 45 |
| Lipase/Protease/Amylasebrand: Zenpep | 56 | 13 |
| Colestipol Hcl | 39 | 13 |
| Mesalamine | 35 | — |
| Lubiprostone | 30 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-06-19
- Last updated
- 2021-11-29
Frequently asked questions
- What is Shireena Desai's NPI number?
- Shireena Desai's National Provider Identifier (NPI) is 1144457995, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shireena Desai's specialty?
- Shireena Desai is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Shireena Desai located?
- Shireena Desai's practice location on file with NPPES is 6650 Alton Pkwy, Irvine, CA 92618-3734.
- What is Shireena Desai's phone number?
- The practice phone number listed in the NPPES registry for Shireena Desai is (949) 932-5000.
- Does Shireena Desai accept Medicare?
- Shireena Desai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shireena Desai's NPI active?
- Yes — Shireena Desai's NPI (1144457995) is active in the NPPES registry as of the last update on 2021-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.