Manish Desai, D.O
NPI 1699951830 · Internal Medicine Physician · Lancaster, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Manish Desai, D.O is a Internal Medicine Physician provider in Lancaster, CA (NPI 1699951830).
Provider details
- NPI number
- 1699951830
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O
- Sex
- Male
- Sole proprietor
- No
- License
- 20A9850 (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
18 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 · 38 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 327 | 107 |
| Insulin Glargine-Yfgn | 183 | 75 |
| Pen Needle, Diabeticbrand: Nano 2nd Gen Pen Needle | 158 | 75 |
| Methimazole | 139 | 53 |
| Insulin Lisprobrand: Humalog Kwikpen U-100 | 131 | 50 |
| Insulin Lisprobrand: Humalog | 121 | 42 |
| Empagliflozinbrand: Jardiance |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-01-17
- Last updated
- 2021-12-06
Frequently asked questions
- What is Manish Desai's NPI number?
- Manish Desai's National Provider Identifier (NPI) is 1699951830, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Manish Desai's specialty?
- Manish Desai is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Manish Desai located?
- Manish Desai's practice location on file with NPPES is 615 W Avenue L, Lancaster, CA 93534-7211.
- What is Manish Desai's phone number?
- The practice phone number listed in the NPPES registry for Manish Desai is (661) 723-2879.
- Does Manish Desai accept Medicare?
- Manish Desai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Manish Desai's NPI active?
- Yes — Manish Desai's NPI (1699951830) is active in the NPPES registry as of the last update on 2021-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.