IndividualActive
Charles Quintal, RDN
NPI 1902585326 · Registered Dietitian · San Francisco, CA
Charles Quintal, RDN is a Registered Dietitian provider in San Francisco, CA (NPI 1902585326).
Provider details
- NPI number
- 1902585326
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RDN
- Sex
- Male
- Sole proprietor
- No
- License
- 86107591 (CA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(58/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
301 Mission St Apt 4e
San Francisco, CA 94105-6646
Phone: (559) 643-5286
Street-level locationGet directions
Mailing address
301 Mission St Apt 4e
San Francisco, CA 94105-6646
Registry dates
- Enumerated
- 2023-07-13
- Last updated
- 2023-07-13
- Certified
- 2023-07-12
Frequently asked questions
- What is Charles Quintal's NPI number?
- Charles Quintal's National Provider Identifier (NPI) is 1902585326, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Quintal's specialty?
- Charles Quintal is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Charles Quintal located?
- Charles Quintal's practice location on file with NPPES is 301 Mission St Apt 4e, San Francisco, CA 94105-6646.
- What is Charles Quintal's phone number?
- The practice phone number listed in the NPPES registry for Charles Quintal is (559) 643-5286.
- Is Charles Quintal's NPI active?
- Yes — Charles Quintal's NPI (1902585326) is active in the NPPES registry as of the last update on 2023-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.