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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MS. KATRINA LATRICE BRITTON NURSE PRACTITIONER
NPI 1649646803
Nurse Practitioner in San Francisco, CA

Active since August 11, 2015PECOS Enrolled
2175 MARKET ST, SAN FRANCISCO, CA 94114(888) 663-6331(415) 252-7176 Get Directions Write a Review

NPPES record last updated: September 28, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ms. Katrina Latrice Britton Nurse Practitioner NPPES

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

MS. KATRINA LATRICE BRITTON NURSE PRACTITIONER (NPI 1649646803) is an individual nurse practitioner in San Francisco, California, licensed in California (NP95002521) and active in the NPI registry since August 2015. She is enrolled in Medicare PECOS and maintains a secondary practice location in Pomona.

NPPES Registry Identity

NPI1649646803
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMS. KATRINA LATRICE BRITTONCredential: NURSE PRACTITIONER
Location Address2175 MARKET STSan Francisco, CA 94114-1474
Mailing Address1 Embarcadero Ctr Ste 1900San Francisco, CA 94111-3723 · (415) 658-6791 · Fax (415) 520-0904
Phone(888) 663-6331
Fax(415) 252-7176
Sole ProprietorNo
Enumeration DateAugust 11, 2015
Last NPPES UpdateSeptember 28, 2026
NPPES CertifiedSeptember 28, 2026
✔ NPI 1649646803 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in CA · NP95002521
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedNurse Practitioner · Adult HealthTaxonomy 363LA2200X · License NP95002521 (CA)
Also ListedNurse Practitioner · GerontologyTaxonomy 363LG0600X · License NP95002521 (CA)
2175 MARKET ST, San Francisco, CA 94114
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Secondary Practice Location 1

Location 1350 Vinton Ave Ste 101Pomona, CA 91767-3000 · Phone (248) 894-3111

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Katrina Latrice Britton Nurse Practitioner is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Katrina Britton reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Signify Health Medical Associates Of California, PC
2.4 mi
General Practice
505 MONTGOMERY ST, FL 10 & 11
San Francisco, CA 94111
  • Reassigned Medicare billing, California enrollment
  • 407 clinicians in this Medicare group
NPI 1124685169 (972) 715-3800
Healthcare Partners Affiliates Medical Group
347 mi
Internal Medicine
1120 W WASHINGTON BLVD
Los Angeles, CA 90015
  • Reassigned Medicare billing, California enrollment
  • 2,052 clinicians in this Medicare group
NPI 1659312593 (213) 623-2225

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 94114 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
Most-billed visit code 99214
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 10

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

DEIRDRE HOLMES ARNP
Nurse Practitioner
2175 MARKET ST
SAN FRANCISCO, CA 94114
San Francisco County (888) 663-6331
TIN RX CASTRO SAN FRANCISCO
Pharmacy (Long Term Care Pharmacy)
2175 MARKET ST, UNIT 122
SAN FRANCISCO, CA 94114
San Francisco County (530) 824-0800
KELLIANN MARIE MASTERSON PA
Physician Assistant
2175 MARKET ST
SAN FRANCISCO, CA 94114
San Francisco County (888) 663-6331
ESTHER M. BROOKING PA
Physician Assistant
2175 MARKET ST
SAN FRANCISCO, CA 94114
San Francisco County (888) 663-6331
SARAH ELIZABETH THEBARGE PA
Physician Assistant
2175 MARKET ST
SAN FRANCISCO, CA 94114
San Francisco County (888) 663-6331
MISS SHIRLEY ITING LOUIE F.N.P.
Nurse Practitioner (Family)
2175 MARKET ST
SAN FRANCISCO, CA 94114
San Francisco County (888) 663-6331
MISS MAHRUKH RAFIQ PA-C
Family Medicine
2175 MARKET ST
SAN FRANCISCO, CA 94114
San Francisco County (888) 663-6331
RICHARD BRUCE MEDOFF MD
Internal Medicine
2175 MARKET ST
SAN FRANCISCO, CA 94114
San Francisco County (415) 291-0480

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 Katrina Britton's NPI number?

The NPI number for Katrina Britton is 1649646803. It was assigned to this individual provider in the NPPES registry on August 11, 2015.

Where is Katrina Britton located?

Katrina Britton practices at 2175 Market St, San Francisco, CA 94114. The listed phone number is (888) 663-6331.

What is Katrina Britton's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Katrina Britton enrolled in Medicare?

Yes. Katrina Britton is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Katrina Britton's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katrina Britton reassigns Medicare benefits to 2 organizations: Signify Health Medical Associates Of California, PC (San Francisco, CA) and Healthcare Partners Affiliates Medical Group (Los Angeles, 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 Katrina Britton'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 Katrina Britton was last updated on September 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days 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.