Carlos C Say M.D. Inc
NPI 1063722635 · Adult Medicine Physician · Atwater, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carlos C Say M.D. Inc is a Adult Medicine Physician organization in Atwater, CA (NPI 1063722635).
Provider details
- NPI number
- 1063722635
- Entity type
- Organization
- Primary specialty
- Adult Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Carlos Say, Owner(209) 358-6494
- License
- A267020 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
15 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
Other names (DBA / former)
- Doing business as
- Carlos C Say M.D. Inc
- Doing business as
- Carlos C Say,m.dinc
- Doing business as
- Carlos C Say,m.dinc
Registry dates
- Enumerated
- 2010-10-18
- Last updated
- 2025-10-20
- Certified
- 2025-10-20
Frequently asked questions
- What is Carlos C Say M.D. Inc's NPI number?
- Carlos C Say M.D. Inc's National Provider Identifier (NPI) is 1063722635, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Carlos C Say M.D. Inc?
- Carlos C Say M.D. Inc is classified in the NPPES registry as Adult Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Carlos C Say M.D. Inc located?
- Carlos C Say M.D. Inc's practice location on file with NPPES is 329 East Bellevue Rd, Atwater, CA 95301.
- What is Carlos C Say M.D. Inc's phone number?
- The practice phone number listed in the NPPES registry for Carlos C Say M.D. Inc is (209) 358-6494.
- Does Carlos C Say M.D. Inc accept Medicare?
- Carlos C Say M.D. Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Carlos C Say M.D. Inc?
- The authorized official listed on Carlos C Say M.D. Inc's NPPES record is Carlos Say, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Carlos C Say M.D. Inc's NPI active?
- Yes — Carlos C Say M.D. Inc's NPI (1063722635) is active in the NPPES registry as of the last update on 2025-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.