PLANNED PARENTHOOD SHASTA DIABLO INC
NPI 1003974064
Clinic/Center - Community Health in Walnut Creek, CA

Active since December 04, 2006CLIA 05D1020173 · Accreditation
1357 OAKLAND BLVD, WALNUT CREEK, CA 94596(925) 935-3010 Get Directions Write a Review

NPPES record last updated: May 20, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 20, 2026, Nov 13, 2025, May 21, 2021 and 1 more (4 updates tracked since 2020).

About Planned Parenthood Shasta Diablo Inc NPPES

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

PLANNED PARENTHOOD SHASTA DIABLO INC (NPI 1003974064), doing business as Planned Parenthood Northern California, is a healthcare organization registered as a community health in Walnut Creek, California and active in the NPI registry since December 2006. The organization holds an CLIA Accreditation certificate valid through March 13, 2027 and lists Nicole Barnett, President & Ceo, as its authorized official.

NPPES Registry Identity

NPI1003974064
Entity TypeOrganization
Primary Taxonomy261QC1500X
Legal Business NamePLANNED PARENTHOOD SHASTA DIABLO INC
Location Address1357 OAKLAND BLVDWalnut Creek, CA 94596-4337
Mailing Address2185 Pacheco StConcord, CA 94520-2309
Organization SubpartNo
Authorized OfficialNicole BarnettPresident & Ceo · (925) 676-0505
Enumeration DateDecember 4, 2006
Last NPPES UpdateMay 20, 20264 updates tracked since enumeration
NPPES CertifiedMay 20, 2026
✔ NPI 1003974064 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Community HealthAmbulatory Health Care Facilities
Taxonomy Code261QC1500X
1357 OAKLAND BLVD, Walnut Creek, CA 94596

Other Names 1

Doing Business AsPlanned Parenthood Northern California

Other Identifiers 1

MedicaidZZR11657FCA

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Planned Parenthood Shasta Diablo Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

61

Medicare enrollment records show 61 clinicians reassign Medicare billing to Planned Parenthood Shasta Diablo Inc, which bills Medicare for the services they deliver. Of these, 10 practice within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 7

Family Practice26
Nurse Practitioner17
Obstetrics/Gynecology14
Certified Nurse Midwife (CNM)1
General Surgery1
Internal Medicine1
Osteopathic Manipulative Medicine1

Nearest to this location (20)

See all 61
Nurse Practitioner
NPI 1548678220
2185 PACHECO ST
Concord, CA 94520
(925) 676-0505
✔ PECOS✔ Accepts Medicare5.9 mi
Family Practice
NPI 1790838860
2185 PACHECO ST
Concord, CA 94520
(925) 887-5396
✔ PECOS5.9 mi
Nurse Practitioner
NPI 1790052728
2185 PACHECO ST
Concord, CA 94520
(925) 676-0505
✔ PECOS5.9 mi
Certified Nurse Midwife (CNM)
NPI 1982759338
2185 PACHECO ST
Concord, CA 94520
(925) 887-5218
✔ PECOS5.9 mi
Family Practice
NPI 1295164903
2185 PACHECO ST
Concord, CA 94520
(925) 676-0505
✔ PECOS5.9 mi
Nurse Practitioner
NPI 1033676549
2185 PACHECO ST
Concord, CA 94520
(925) 676-0300
✔ PECOS5.9 mi
Family Practice
NPI 1548521289
2500 ALHAMBRA AVE
Martinez, CA 94553
(925) 370-5646
✔ PECOS8.2 mi
Family Practice
NPI 1255641130
2500 ALHAMBRA AVE
Martinez, CA 94553
(302) 353-8090
✔ PECOS8.2 mi
Family Practice
NPI 1477047629
2500 ALHAMBRA AVE
Martinez, CA 94553
(925) 370-5000
✔ PECOS8.2 mi
Nurse Practitioner
NPI 1225560139
200 PORTER DR STE 200
San Ramon, CA 94583
(925) 838-2108
✔ PECOS✔ Accepts Medicare9.6 mi
Obstetrics/Gynecology
NPI 1235156738
365 HAWTHORNE AVE STE 301
Oakland, CA 94609
(510) 893-1700
✔ PECOS✔ Accepts Medicare12 mi
Nurse Practitioner
NPI 1629550454
3451 E 12TH ST
Oakland, CA 94601
(510) 535-3500
✔ PECOS12 mi
Family Practice
NPI 1407116007
8480 ENTERPRISE WAY
Oakland, CA 94621
(510) 746-4700
✔ PECOS✔ Accepts Medicare13 mi
Nurse Practitioner
NPI 1003209933
PLANNED PARENTHOOD EL CERRITO HEALTH CENTER 320 EL CERRITO PLAZA
El Cerrito, CA 94530
(510) 527-5806
✔ PECOS13 mi
Nurse Practitioner
NPI 1750820965
13690 E 14TH ST STE 200
San Leandro, CA 94578
(510) 297-0550
✔ PECOS13 mi
Nurse Practitioner
NPI 1457891673
200 HOSPITAL DR SUITE 220
Vallejo, CA 94589
(707) 641-1900
✔ PECOS19 mi
Family Practice
NPI 1164717047
1001 PORTRERO AVE BLDG 80-83
San Francisco, CA 94110
(415) 206-8610
✔ PECOS✔ Accepts Medicare21 mi
Family Practice
NPI 1285758003
995 POTRERO AVE BLDG 80 SFGH FAMILY & COMMUNITY MEDICINE
San Francisco, CA 94110
(415) 206-5787
✔ PECOS✔ Accepts Medicare21 mi
Obstetrics/Gynecology
NPI 1518137116
1001 POTRERO AVE # WARD6D
San Francisco, CA 94110
(628) 206-8358
✔ PECOS✔ Accepts Medicare21 mi
Obstetrics/Gynecology
NPI 1790941177
2356 SUTTER ST
San Francisco, CA 94115
(415) 885-7788
✔ PECOS22 mi
See all 61 clinicians

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

CLIA Laboratory Certificates CMS CLIA 2

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Accreditation 05D1020173

Planned Parenthood Shasta Pacific · San Rafael, CA
Active · expires Mar 13, 2027
CLIA Number05D1020173
Laboratory TypeIndependent
Certificate Effective DateMarch 14, 2025
Certificate Expiration DateMarch 13, 2027
Laboratory DirectorDr. Art Mendoza
Laboratory Phone(925) 676-0505
Laboratory LocationPlanned Parenthood Shasta Pacific2 H Street, San Rafael, CA 94901
CLIA data matches this NPI record on: Phone
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Certificate of Compliance 05D0597943

Planned Parenthood Shasta Diablo Inc · Concord, CA
Expired · Sep 30, 2026
CLIA Number05D0597943
Laboratory TypeCommunity Clinic
Certificate Effective DateMarch 31, 2022
Certificate Expiration DateSeptember 30, 2026
Laboratory DirectorDr. Lisa M. Memmel
Laboratory Phone(925) 676-0505
Laboratory LocationPlanned Parenthood Shasta Diablo Inc2185 Pacheco St, Concord, CA 94520
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

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 Planned Parenthood Shasta Diablo Inc's NPI number?

The NPI number for Planned Parenthood Shasta Diablo Inc is 1003974064. It was assigned to this organization in the NPPES registry on December 4, 2006. The provider is doing business as Planned Parenthood Northern California.

Where is Planned Parenthood Shasta Diablo Inc located?

Planned Parenthood Shasta Diablo Inc is located at 1357 Oakland Blvd, Walnut Creek, CA 94596. The listed phone number is (925) 935-3010.

What is Planned Parenthood Shasta Diablo Inc's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Community Health, with taxonomy code 261QC1500X.

Is Planned Parenthood Shasta Diablo Inc enrolled in Medicare?

Yes. Planned Parenthood Shasta Diablo Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Planned Parenthood Shasta Diablo Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 61 clinicians in 7 Medicare specialties reassign their Medicare billing to Planned Parenthood Shasta Diablo Inc. A 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 the clinician's services. The largest specialties are Family Practice (26), Nurse Practitioner (17) and Obstetrics/Gynecology (14). Of these, 10 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Planned Parenthood Shasta Diablo Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Accreditation (number 05D1020173) is associated with this NPI, valid through March 13, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Planned Parenthood Shasta Diablo Inc was last updated on May 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.