Andres Nieto, M.D.
NPI 1740342492 · Internal Medicine Physician · San Francisco, CA
Andres Nieto, M.D. is a Internal Medicine Physician provider in San Francisco, CA (NPI 1740342492).
Provider details
- NPI number
- 1740342492
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- ME130371 (FL)
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
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
- 2006-12-15
- Last updated
- 2023-12-20
- Certified
- 2023-12-20
Frequently asked questions
- What is Andres Nieto's NPI number?
- Andres Nieto's National Provider Identifier (NPI) is 1740342492, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andres Nieto's specialty?
- Andres Nieto is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Andres Nieto located?
- Andres Nieto's practice location on file with NPPES is 1 California St Ste 2300, San Francisco, CA 94111-5424.
- What is Andres Nieto's phone number?
- The practice phone number listed in the NPPES registry for Andres Nieto is (800) 997-6196.
- Is Andres Nieto's NPI active?
- Yes — Andres Nieto's NPI (1740342492) is active in the NPPES registry as of the last update on 2023-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.