Stephen Mulder, M.D.
NPI 1962429852 · Anesthesiology Physician · Templeton, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Mulder, M.D. is a Anesthesiology Physician provider in Templeton, CA (NPI 1962429852).
Provider details
- NPI number
- 1962429852
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G47897 (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
19 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
- 2006-07-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is Stephen Mulder's NPI number?
- Stephen Mulder's National Provider Identifier (NPI) is 1962429852, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Mulder's specialty?
- Stephen Mulder is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Mulder located?
- Stephen Mulder's practice location on file with NPPES is 1100 Las Tablas Rd, Templeton, CA 93465-9704.
- What is Stephen Mulder's phone number?
- The practice phone number listed in the NPPES registry for Stephen Mulder is (805) 434-3500.
- Does Stephen Mulder accept Medicare?
- Stephen Mulder is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Mulder's NPI active?
- Yes — Stephen Mulder's NPI (1962429852) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.