YOLANDA TINAJERO MD
NPI 1457855447
Obstetrics & Gynecology in San Francisco, CA

Active since March 22, 2018PECOS EnrolledAccepts Medicare Assignment
74.46/100
CMS Quality Rating
1001 POTRERO AVE # 6D, SAN FRANCISCO, CA 94110(415) 206-4069 Get Directions Write a Review

NPPES record last updated: January 19, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 19, 2026, May 6, 2020, Mar 22, 2018 (3 updates tracked since 2018).

About Yolanda Tinajero Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

YOLANDA TINAJERO MD (NPI 1457855447) is an individual obstetrics & gynecology provider in San Francisco, California, licensed in California (A166414) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS, maintains a secondary practice location in Fresno, and is a graduate of University Of California, Davis School Of Medicine (2018).

NPPES Registry Identity

NPI1457855447
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameYOLANDA TINAJEROCredential: MD
Location Address1001 POTRERO AVE # 6DSan Francisco, CA 94110-3518
Mailing Address550 16th St Fl 7San Francisco, CA 94143-2549
Sole ProprietorNo
Medical School CMSUniversity Of California, Davis School Of MedicineGraduated 2018
Enumeration DateMarch 22, 2018
Last NPPES UpdateJanuary 19, 20263 updates tracked since enumeration
NPPES CertifiedJanuary 19, 2026
NPI 1457855447 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License Licensed in CA · A166414
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
Also ListedObstetrics & Gynecology · GynecologyTaxonomy 207VG0400X · License A166414 (CA)
Also ListedObstetrics & Gynecology · ObstetricsTaxonomy 207VX0000X · License A166414 (CA)
1001 POTRERO AVE # 6D, San Francisco, CA 94110

Secondary Practice Location 1

Location 12823 Fresno StFresno, CA 93721-1324 · Phone (559) 443-2682 · Fax (559) 443-2681

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Yolanda Tinajero Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1052710019
PECOS Enrollment IDI20221003002536
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94110 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

74.46/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability76
Improvement Activities40
Cost46.68

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Obstetrics & Gynecology
1001 POTRERO AVE # 6D
SAN FRANCISCO, CA 94110
Student in an Organized Health Care Education/Training Program
1001 POTRERO AVE # 6D
SAN FRANCISCO, CA 94110
Obstetrics & Gynecology
1001 POTRERO AVE # 6D, SFGH OBGYN
SAN FRANCISCO, CA 94110
Student in an Organized Health Care Education/Training Program
1001 POTRERO AVE # 6D
SAN FRANCISCO, CA 94110
Obstetrics & Gynecology
1001 POTRERO AVE # 6D, SFGH OB GYN
SAN FRANCISCO, CA 94110
Obstetrics & Gynecology
1001 POTRERO AVE # 6D, SFGH OB GYN
SAN FRANCISCO, CA 94110
Obstetrics & Gynecology
1001 POTRERO AVE # 6D, SFGH OB GYN
SAN FRANCISCO, CA 94110
Obstetrics & Gynecology
1001 POTRERO AVE # 6D, SFGH OB GYN
SAN FRANCISCO, CA 94110

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Yolanda Tinajero's NPI number?

The NPI number for Yolanda Tinajero is 1457855447. It was assigned to this individual provider in the NPPES registry on March 22, 2018.

Where is Yolanda Tinajero located?

Yolanda Tinajero practices at 1001 Potrero Ave # 6D, San Francisco, CA 94110. The listed phone number is (415) 206-4069.

What is Yolanda Tinajero's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Yolanda Tinajero enrolled in Medicare?

Yes. Yolanda Tinajero is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Yolanda Tinajero was last updated on January 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.