Tatiana Mefford
NPI 1144675851 · General Practice Physician · Palo Alto, CA
Tatiana Mefford is a General Practice Physician provider in Palo Alto, CA (NPI 1144675851).
Provider details
- NPI number
- 1144675851
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- A151397 (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
10 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
- 2016-05-01
- Last updated
- 2020-01-10
- Certified
- 2020-01-10
Frequently asked questions
- What is Tatiana Mefford's NPI number?
- Tatiana Mefford's National Provider Identifier (NPI) is 1144675851, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tatiana Mefford's specialty?
- Tatiana Mefford is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Tatiana Mefford located?
- Tatiana Mefford's practice location on file with NPPES is 401 Quarry Rd, Palo Alto, CA 94304-1419.
- What is Tatiana Mefford's phone number?
- The practice phone number listed in the NPPES registry for Tatiana Mefford is (650) 723-5511.
- Is Tatiana Mefford's NPI active?
- Yes — Tatiana Mefford's NPI (1144675851) is active in the NPPES registry as of the last update on 2020-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.