Serena Karmally, DO
NPI 1245896950 · Internal Medicine Physician · Santa Clara, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Serena Karmally, DO is a Internal Medicine Physician provider in Santa Clara, CA (NPI 1245896950).
Provider details
- NPI number
- 1245896950
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
83% 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-05-17
- Last updated
- 2022-07-20
- Certified
- 2022-07-20
Frequently asked questions
- What is Serena Karmally's NPI number?
- Serena Karmally's National Provider Identifier (NPI) is 1245896950, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Serena Karmally's specialty?
- Serena Karmally is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Serena Karmally located?
- Serena Karmally's practice location on file with NPPES is 700 Lawrence Expy, Santa Clara, CA 95051-5173.
- What is Serena Karmally's phone number?
- The practice phone number listed in the NPPES registry for Serena Karmally is (408) 851-3836.
- Does Serena Karmally accept Medicare?
- Serena Karmally is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Serena Karmally's NPI active?
- Yes — Serena Karmally's NPI (1245896950) is active in the NPPES registry as of the last update on 2022-07-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.