JOANNA D. STARK MD
NPI 1760569602
Obstetrics & Gynecology in Campbell, CA

Active since October 31, 2006PECOS Enrolled
220 E HACIENDA AVE, CAMPBELL, CA 95008(408) 236-6400 Get Directions Write a Review

NPPES record last updated: December 13, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Joanna D. Stark Md NPPES

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

JOANNA D. STARK MD (NPI 1760569602) is an individual obstetrics & gynecology provider in Campbell, California, licensed in California (A71561) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1760569602
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameJOANNA D. STARKCredential: MD
Location Address220 E HACIENDA AVECampbell, CA 95008-6617
Mailing Address1800 Harrison St Fl 7Oakland, CA 94612-3466 · (510) 625-6262
Sole ProprietorNo
Enumeration DateOctober 31, 2006
Last NPPES UpdateDecember 13, 2021
✔ NPI 1760569602 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in CA · A71561
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.
220 E HACIENDA AVE, Campbell, CA 95008

Other Identifiers 1

Medicaid00A715610CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Joanna D. Stark Md 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 Reassignment

Medicare enrollment records show Joanna Stark reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Internal Medicine
710 LAWRENCE EXPRESSWAY
Santa Clara, CA 95051
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group

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 95008 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
$156.67 typical visit price
range $70.37 – $206.04
Typical copayment $39.16 (range $17.59 – $51.51)
Most-billed visit code 99204
Established Patient
$86.56 typical visit price
range $23.96 – $169.60
Typical copayment $21.64 (range $5.99 – $42.40)
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.

Internal Medicine
220 E HACIENDA AVE
CAMPBELL, CA 95008
Family Medicine
220 E HACIENDA AVE
CAMPBELL, CA 95008
Pharmacist
220 E HACIENDA AVE
CAMPBELL, CA 95008
Obstetrics & Gynecology
220 E HACIENDA AVE
CAMPBELL, CA 95008
Psychiatry & Neurology (Psychiatry)
220 E HACIENDA AVE
CAMPBELL, CA 95008
Internal Medicine
220 E HACIENDA AVE
CAMPBELL, CA 95008
Student in an Organized Health Care Education/Training Program
220 E HACIENDA AVE
CAMPBELL, CA 95008
Physical Therapist (Orthopedic)
220 E HACIENDA AVE
CAMPBELL, CA 95008

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 Joanna Stark's NPI number?

The NPI number for Joanna Stark is 1760569602. It was assigned to this individual provider in the NPPES registry on October 31, 2006.

Where is Joanna Stark located?

Joanna Stark practices at 220 E Hacienda Ave, Campbell, CA 95008. The listed phone number is (408) 236-6400.

What is Joanna Stark's specialty?

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

Is Joanna Stark enrolled in Medicare?

Yes. Joanna Stark is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Joanna Stark's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joanna Stark reassigns Medicare benefits to Permanente Medical Group Inc (Santa Clara, CA). The 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 Joanna Stark'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 Joanna Stark was last updated on December 13, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.