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SAMANTHA VARNER MD
NPI 1982059077
Obstetrics & Gynecology in Oakland, CA

Active since April 26, 2016PECOS EnrolledAccepts Medicare Assignment
3451 E 12TH ST, OAKLAND, CA 94601(510) 535-3500 Get Directions Write a Review

NPPES record last updated: July 9, 2020. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Samantha Varner Md NPPES

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

SAMANTHA VARNER MD (NPI 1982059077) is an individual obstetrics & gynecology provider in Oakland, California, licensed in California (A168893) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS and is a graduate of University Of Arizona College Of Medicine (2016).

NPPES Registry Identity

NPI1982059077
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameSAMANTHA VARNERCredential: MD
Location Address3451 E 12TH STOakland, CA 94601-3463
Mailing Address821 58th StOakland, CA 94608-1403 · (480) 646-6264
Phone(510) 535-3500
Sole ProprietorNo
Medical School CMSUniversity Of Arizona College Of MedicineGraduated 2016
Enumeration DateApril 26, 2016
Last NPPES UpdateJuly 9, 2020
NPPES CertifiedJuly 9, 2020
✔ NPI 1982059077 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in CA · A168893
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 ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License R75540 (AZ)
3451 E 12TH ST, Oakland, CA 94601
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Other Names 1

Former Name (1)Samantha Romanowitz

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Samantha Varner 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 ID1557626918
PECOS Enrollment IDI20200714003307
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Samantha Varner reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

La Clinica De La Raza Inc
Same address
Federally Qualified Health Center (FQHC)
3451 E 12TH ST
Oakland, CA 94601
  • Reassigned Medicare billing, California enrollment
  • 187 clinicians in this Medicare group
NPI 1144336181 (510) 535-4000
Sutter Bay Medical Foundation
7.4 mi
Multi-Specialty
12 CAMINO ENCINAS
Orinda, CA 94563
  • Reassigned Medicare billing, California enrollment
  • 4,479 clinicians in this Medicare group
NPI 1366898538 (510) 204-8180

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94601 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.

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.

DR. KEN MAKIO MARRINER M.D.
Family Medicine
3451 E 12TH ST
OAKLAND, CA 94601
Alameda County (510) 535-3500
MS. MARSHA L GUBSER LCSW
Social Worker (Clinical)
3451 E 12TH ST
OAKLAND, CA 94601
Alameda County (925) 363-2005
REBECCA RUSH RN
Registered Nurse (Community Health)
3451 E 12TH ST
OAKLAND, CA 94601
Alameda County (510) 535-3735
DR. SARAH MOHR BARANES MD
Family Medicine
3451 E 12TH ST
OAKLAND, CA 94601
Alameda County (510) 535-3500
MONICA SAN BASILIO FNP
Nurse Practitioner
3451 E 12TH ST
OAKLAND, CA 94601
Alameda County (510) 535-3500
SIVAN SADEH FNP-C
Nurse Practitioner (Family)
3451 E 12TH ST
OAKLAND, CA 94601
Alameda County (510) 535-3500
ANNA GABRIELA YCAZA RN,FNP-C
Nurse Practitioner (Family)
3451 E 12TH ST
OAKLAND, CA 94601
Alameda County (510) 535-2940
LAYLA WELBORN FNP
Nurse Practitioner (Family)
3451 E 12TH ST
OAKLAND, CA 94601
Alameda County (510) 535-3500

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 Samantha Varner's NPI number?

The NPI number for Samantha Varner is 1982059077. It was assigned to this individual provider in the NPPES registry on April 26, 2016. The provider is also known as Samantha Romanowitz.

Where is Samantha Varner located?

Samantha Varner practices at 3451 E 12th St, Oakland, CA 94601. The listed phone number is (510) 535-3500.

What is Samantha Varner's specialty?

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

Is Samantha Varner enrolled in Medicare?

Yes. Samantha Varner 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.

Which organizations bill Medicare for Samantha Varner's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Samantha Varner reassigns Medicare benefits to 2 organizations: La Clinica De La Raza Inc (Oakland, CA) and Sutter Bay Medical Foundation (Orinda, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Samantha Varner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Samantha Varner was last updated on July 9, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.