Webster Medical Clinic
NPI 1801272224 · Internal Medicine Physician · San Leandro, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Webster Medical Clinic is a Internal Medicine Physician organization in San Leandro, CA (NPI 1801272224).
Provider details
- NPI number
- 1801272224
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Eugene Mcmillan, Doctor(510) 922-8611
- License
- G46057 (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
10 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
- 2015-08-07
- Last updated
- 2023-12-21
- Certified
- 2023-12-21
Frequently asked questions
- What is Webster Medical Clinic's NPI number?
- Webster Medical Clinic's National Provider Identifier (NPI) is 1801272224, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Webster Medical Clinic?
- Webster Medical Clinic is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Webster Medical Clinic located?
- Webster Medical Clinic's practice location on file with NPPES is 13847 E 14th St Ste 106, San Leandro, CA 94578-2625.
- What is Webster Medical Clinic's phone number?
- The practice phone number listed in the NPPES registry for Webster Medical Clinic is (510) 922-8611.
- Does Webster Medical Clinic accept Medicare?
- Webster Medical Clinic is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Webster Medical Clinic?
- The authorized official listed on Webster Medical Clinic's NPPES record is Eugene Mcmillan, Doctor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Webster Medical Clinic's NPI active?
- Yes — Webster Medical Clinic's NPI (1801272224) is active in the NPPES registry as of the last update on 2023-12-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.