Richard Peterson
NPI 1326190521 · Psychiatry Physician · Atascadero, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Richard Peterson is a Psychiatry Physician provider in Atascadero, CA (NPI 1326190521).
Provider details
- NPI number
- 1326190521
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- A76383 (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
- 2007-01-17
- Last updated
- 2020-08-13
- Certified
- 2020-08-13
Frequently asked questions
- What is Richard Peterson's NPI number?
- Richard Peterson's National Provider Identifier (NPI) is 1326190521, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Peterson's specialty?
- Richard Peterson is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Peterson located?
- Richard Peterson's practice location on file with NPPES is 10333 El Camino Real, Atascadero, CA 93422-5808.
- What is Richard Peterson's phone number?
- The practice phone number listed in the NPPES registry for Richard Peterson is (805) 468-2188.
- Does Richard Peterson accept Medicare?
- Richard Peterson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Richard Peterson's NPI active?
- Yes — Richard Peterson's NPI (1326190521) is active in the NPPES registry as of the last update on 2020-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.