Esther a Fermin MD Inc
NPI 1851618326 · Hematology (Internal Medicine) Physician · Victorville, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Esther a Fermin MD Inc is a Hematology (Internal Medicine) Physician organization in Victorville, CA (NPI 1851618326).
Provider details
- NPI number
- 1851618326
- Entity type
- Organization
- Primary specialty
- Hematology (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Esther Fermin, MD(760) 245-6455
- License
- A25858 (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
16 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
- 2010-04-23
- Last updated
- 2011-10-12
Frequently asked questions
- What is Esther a Fermin MD Inc's NPI number?
- Esther a Fermin MD Inc's National Provider Identifier (NPI) is 1851618326, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Esther a Fermin MD Inc?
- Esther a Fermin MD Inc is classified in the NPPES registry as Hematology (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Esther a Fermin MD Inc located?
- Esther a Fermin MD Inc's practice location on file with NPPES is 15203 11th Street, Victorville, CA 92395.
- What is Esther a Fermin MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Esther a Fermin MD Inc is (760) 245-6455.
- Does Esther a Fermin MD Inc accept Medicare?
- Esther a Fermin MD Inc 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 Esther a Fermin MD Inc?
- The authorized official listed on Esther a Fermin MD Inc's NPPES record is Esther Fermin, MD. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Esther a Fermin MD Inc's NPI active?
- Yes — Esther a Fermin MD Inc's NPI (1851618326) is active in the NPPES registry as of the last update on 2011-10-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.