Richard Altieri Perez, M.D.
NPI 1245446780 · Surgery Physician · Petaluma, CA
Richard Altieri Perez, M.D. is a Surgery Physician provider in Petaluma, CA (NPI 1245446780).
Provider details
- NPI number
- 1245446780
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A99516 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2007-05-14
- Last updated
- 2008-08-20
Frequently asked questions
- What is Richard Altieri Perez's NPI number?
- Richard Altieri Perez's National Provider Identifier (NPI) is 1245446780, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Altieri Perez's specialty?
- Richard Altieri Perez is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Altieri Perez located?
- Richard Altieri Perez's practice location on file with NPPES is 1456 Professional Dr, Petaluma, CA 94954-6639.
- What is Richard Altieri Perez's phone number?
- The practice phone number listed in the NPPES registry for Richard Altieri Perez is (707) 763-3967.
- Is Richard Altieri Perez's NPI active?
- Yes — Richard Altieri Perez's NPI (1245446780) is active in the NPPES registry as of the last update on 2008-08-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.