Anna Rief, M.D.
NPI 1831419431 · Student in an Organized Health Care Education/Training Program · Palo Alto, CA
Anna Rief, M.D. is a Student in an Organized Health Care Education/Training Program provider in Palo Alto, CA (NPI 1831419431).
Provider details
- NPI number
- 1831419431
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2010-06-04
- Last updated
- 2017-05-01
Frequently asked questions
- What is Anna Rief's NPI number?
- Anna Rief's National Provider Identifier (NPI) is 1831419431, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anna Rief's specialty?
- Anna Rief is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Anna Rief located?
- Anna Rief's practice location on file with NPPES is 401 Quarry Rd, Palo Alto, CA 94304-1419.
- What is Anna Rief's phone number?
- The practice phone number listed in the NPPES registry for Anna Rief is (650) 725-5591.
- Is Anna Rief's NPI active?
- Yes — Anna Rief's NPI (1831419431) is active in the NPPES registry as of the last update on 2017-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.