Stephen Estes, MD
NPI 1619947306 · Cardiovascular Disease Physician · San Bernardino, CA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Estes, MD is a Cardiovascular Disease Physician provider in San Bernardino, CA (NPI 1619947306).
Provider details
- NPI number
- 1619947306
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- C37306 (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
20 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
- 2006-01-25
- Last updated
- 2008-03-11
Frequently asked questions
- What is Stephen Estes's NPI number?
- Stephen Estes's National Provider Identifier (NPI) is 1619947306, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Estes's specialty?
- Stephen Estes is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Estes located?
- Stephen Estes's practice location on file with NPPES is 1700 North Waterman Ave, San Bernardino, CA 92404-5105.
- What is Stephen Estes's phone number?
- The practice phone number listed in the NPPES registry for Stephen Estes is (909) 883-8611.
- Does Stephen Estes accept Medicare?
- Stephen Estes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Estes's NPI active?
- Yes — Stephen Estes's NPI (1619947306) is active in the NPPES registry as of the last update on 2008-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.