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DR. CYNTHIA NNEKA CARBIN M.D.
NPI 1376609008
Family Medicine in Fremont, CA

Active since December 28, 2006PECOS Enrolled
2500 MOWRY AVE, SUITE 212, FREMONT, CA 94538(510) 608-6174 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Cynthia Nneka Carbin M.d. NPPES

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

DR. CYNTHIA NNEKA CARBIN M.D. (NPI 1376609008) is an individual family medicine provider in Fremont, California, licensed in California (A97905) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1376609008
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. CYNTHIA NNEKA CARBINCredential: M.D.
Location Address2500 MOWRY AVE, SUITE 212Fremont, CA 94538-1605
Mailing Address210 Pickering AveFremont, CA 94536-1837 · (510) 796-8081
Phone(510) 608-6174
Sole ProprietorNo
Enumeration DateDecember 28, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1376609008 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · A97905
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
2500 MOWRY AVE, Fremont, CA 94538
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Cynthia Nneka Carbin M.d. 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

3

Medicare enrollment records show Cynthia Carbin reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Regents Of The University Of California
67 mi
Multi-Specialty
9390 BIG HORN BLVD
Elk Grove, CA 95758
  • Reassigned Medicare billing, California enrollment
  • 918 clinicians in this Medicare group
NPI 1174966071 (916) 683-3950
Santa Rosa Community Health Centers
72 mi
Federally Qualified Health Center (FQHC)
599 BELLEVUE AVE
Santa Rosa, CA 95407
  • Reassigned Medicare billing, California enrollment
  • 215 clinicians in this Medicare group
NPI 1871651273 (707) 528-5770
Sonora Community Hospital
92 mi
Rural Health
193 FAIRVIEW LN
Sonora, CA 95370
  • Reassigned Medicare billing, California enrollment
  • 127 clinicians in this Medicare group
NPI 1003014952 (209) 536-5100

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 94538 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 13

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

ALLIANCE HEALTHCARE SERVICES INC
Clinic/Center (Radiology)
2500 MOWRY AVE, SUITE 170
FREMONT, CA 94538
Alameda County (510) 608-1380
MS. SUSAN YAO MS, CCC-SLP
Speech-Language Pathologist
2500 MOWRY AVE, WASHINGTON HOSPITAL, ATTN: SPEECH THERAPY
FREMONT, CA 94538
Alameda County (510) 791-3450
JERRY VANN MARTIN M.D.
Emergency Medicine (Emergency Medical Services)
2500 MOWRY AVE, SUITE 212
FREMONT, CA 94538
Alameda County (510) 608-6174
HERS BREAST CANCER FOUNDATION
Durable Medical Equipment & Medical Supplies
2500 MOWRY AVE, SUITE #130
FREMONT, CA 94538
Alameda County (510) 790-1911
KRISTI LYNN LAROCK PA
Physician Assistant
2500 MOWRY AVE, SUITE 222
FREMONT, CA 94538
Alameda County (510) 818-1160
WASHINGTON TOWNSHIP HOSPITAL DEVELOPMENT CORPORATION
Clinic/Center (Urgent Care)
2500 MOWRY AVE, SUITE 212
FREMONT, CA 94538
Alameda County (510) 608-6174
DR. SANDEEP KUNWAR M.D.
Neurological Surgery
2500 MOWRY AVE, SUITE 222
FREMONT, CA 94538
Alameda County (510) 818-1160
ALLIANCE HEALTHCARE SERVICES INC
Clinic/Center (Radiology, Mobile)
2500 MOWRY AVE, #170
FREMONT, CA 94538
Alameda County (510) 608-1380

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 Cynthia Carbin's NPI number?

The NPI number for Cynthia Carbin is 1376609008. It was assigned to this individual provider in the NPPES registry on December 28, 2006.

Where is Cynthia Carbin located?

Cynthia Carbin practices at 2500 Mowry Ave Suite 212, Fremont, CA 94538. The listed phone number is (510) 608-6174.

What is Cynthia Carbin's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Cynthia Carbin enrolled in Medicare?

Yes. Cynthia Carbin is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Cynthia Carbin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cynthia Carbin reassigns Medicare benefits to 3 organizations: Regents Of The University Of California (Elk Grove, CA), Santa Rosa Community Health Centers (Santa Rosa, CA) and Sonora Community Hospital (Sonora, 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 Cynthia Carbin'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 Cynthia Carbin was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.