Peter Thom, MD
NPI 1578598488 · Cardiovascular Disease Physician · Arroyo Grande, CA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Thom, MD is a Cardiovascular Disease Physician provider in Arroyo Grande, CA (NPI 1578598488).
Provider details
- NPI number
- 1578598488
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G39102 (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
- 2006-07-11
- Last updated
- 2015-01-26
Frequently asked questions
- What is Peter Thom's NPI number?
- Peter Thom's National Provider Identifier (NPI) is 1578598488, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Thom's specialty?
- Peter Thom is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Thom located?
- Peter Thom's practice location on file with NPPES is 405 Traffic Way, Arroyo Grande, CA 93420-3346.
- What is Peter Thom's phone number?
- The practice phone number listed in the NPPES registry for Peter Thom is (805) 481-4202.
- Does Peter Thom accept Medicare?
- Peter Thom is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Thom's NPI active?
- Yes — Peter Thom's NPI (1578598488) is active in the NPPES registry as of the last update on 2015-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.