Tiffany Mar, NURSE PRACTITIONER
NPI 1013580695 · Family Nurse Practitioner · San Francisco, CA
Tiffany Mar, NURSE PRACTITIONER is a Family Nurse Practitioner provider in San Francisco, CA (NPI 1013580695).
Provider details
- NPI number
- 1013580695
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NURSE PRACTITIONER
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95017625 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
4 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$104 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- Castro and Duboce Streets Suite 160aSan Francisco, CA 94114Phone: (707) 523-7241Fax: (707) 523-7241
Registry dates
- Enumerated
- 2021-07-21
- Last updated
- 2022-06-06
- Certified
- 2022-05-26
Frequently asked questions
- What is Tiffany Mar's NPI number?
- Tiffany Mar's National Provider Identifier (NPI) is 1013580695, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Mar's specialty?
- Tiffany Mar is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tiffany Mar located?
- Tiffany Mar's practice location on file with NPPES is Castro and Duboce Streets Suite 160a, San Francisco, CA 94114.
- What is Tiffany Mar's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Mar is (707) 523-7241.
- Is Tiffany Mar's NPI active?
- Yes — Tiffany Mar's NPI (1013580695) is active in the NPPES registry as of the last update on 2022-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.