Michelle Malcolmson, MD
NPI 1164602082 · Internal Medicine Physician · Emeryville, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Malcolmson, MD is a Internal Medicine Physician provider in Emeryville, CA (NPI 1164602082).
Provider details
- NPI number
- 1164602082
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A98339 (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
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-11-08
- Last updated
- 2025-01-09
- Certified
- 2025-01-09
Frequently asked questions
- What is Michelle Malcolmson's NPI number?
- Michelle Malcolmson's National Provider Identifier (NPI) is 1164602082, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Malcolmson's specialty?
- Michelle Malcolmson is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michelle Malcolmson located?
- Michelle Malcolmson's practice location on file with NPPES is 6121 Hollis St Ste 400, Emeryville, CA 94608-2077.
- What is Michelle Malcolmson's phone number?
- The practice phone number listed in the NPPES registry for Michelle Malcolmson is (510) 266-5400.
- Does Michelle Malcolmson accept Medicare?
- Michelle Malcolmson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Malcolmson's NPI active?
- Yes — Michelle Malcolmson's NPI (1164602082) is active in the NPPES registry as of the last update on 2025-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.