Sridevi Challa
NPI 1285981803 · Internal Medicine Physician · Milpitas, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sridevi Challa is a Internal Medicine Physician provider in Milpitas, CA (NPI 1285981803).
Provider details
- NPI number
- 1285981803
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 50768 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
13 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 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 279 | 112 |
| Amlodipine Besylate | 138 | 56 |
| Losartan Potassium | 93 | 37 |
| Levothyroxine Sodium | 85 | 33 |
| Lisinopril | 84 | 31 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 53 | 35 |
Practice location
Mailing address
Additional practice locations (1)
- 6644 E Baywood AveBanner Baywood Medical CenterMesa, AZ 85206Phone: (480) 321-3900Fax: (480) 321-3840
Registry dates
- Enumerated
- 2012-08-14
- Last updated
- 2022-07-11
- Certified
- 2022-07-11
Frequently asked questions
- What is Sridevi Challa's NPI number?
- Sridevi Challa's National Provider Identifier (NPI) is 1285981803, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sridevi Challa's specialty?
- Sridevi Challa is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sridevi Challa located?
- Sridevi Challa's practice location on file with NPPES is 770 E Calaveras Blvd, Milpitas, CA 95035-5491.
- What is Sridevi Challa's phone number?
- The practice phone number listed in the NPPES registry for Sridevi Challa is (408) 945-2900.
- Does Sridevi Challa accept Medicare?
- Sridevi Challa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sridevi Challa's NPI active?
- Yes — Sridevi Challa's NPI (1285981803) is active in the NPPES registry as of the last update on 2022-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.