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DR. JASON T BASS M.D.
NPI 1770512030
Obstetrics & Gynecology in French Camp, CA

Active since June 30, 2006PECOS Enrolled
78.08/100
CMS Quality Rating
500 W. HOSPITAL RD., FRENCH CAMP, CA 95231(209) 468-6820(209) 468-3977 Get Directions Write a Review

NPPES record last updated: October 23, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Jason T Bass M.d. NPPES

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

DR. JASON T BASS M.D. (NPI 1770512030) is an individual obstetrics & gynecology provider in French Camp, California, licensed in California (G086183) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1770512030
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. JASON T BASSCredential: M.D.
Location Address500 W. HOSPITAL RD.French Camp, CA 95231
Mailing AddressPo Box 1020Stockton, CA 95201-3120 · (209) 468-6937 · Fax (209) 468-7042
Phone(209) 468-6820
Fax(209) 468-3977
Sole ProprietorNo
Enumeration DateJune 30, 2006
Last NPPES UpdateOctober 23, 2020
NPPES CertifiedOctober 23, 2020
✔ NPI 1770512030 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 · G086183
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.
500 W. HOSPITAL RD., French Camp, CA 95231
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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. Jason T Bass 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

2

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

County Of San Joaquin
Same address
General Acute Care Hospital
500 W. HOSPITAL RD.
French Camp, CA 95231
  • Reassigned Medicare billing, California enrollment
  • 534 clinicians in this Medicare group
NPI 1801830583 (209) 468-6937
San Joaquin Faculty Medical Group
Same address
Internal Medicine
500 HOSPITAL RD
French Camp, CA 95231
  • Reassigned Medicare billing, California enrollment
  • 512 clinicians in this Medicare group
NPI 1225063761 (209) 473-6555

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 95231 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
$133.94 typical visit price
range $58.87 – $176.60
Typical copayment $33.48 (range $14.71 – $44.15)
Most-billed visit code 99204
Established Patient
$73.16 typical visit price
range $19.28 – $144.60
Typical copayment $18.29 (range $4.82 – $36.15)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

78.08/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality74.65
Improvement Activities30
Cost52.58

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.

COUNTY OF SAN JOAQUIN
Clinic/Center (Radiology)
500 W. HOSPITAL RD.
FRENCH CAMP, CA 95231
San Joaquin County (209) 468-6937
THOMAS C. MITCHELL P.A.
Physician Assistant
500 W. HOSPITAL RD.
FRENCH CAMP, CA 95231
San Joaquin County (209) 468-6937
MISS CECILIA TAM
Nutritionist
500 W. HOSPITAL RD.
FRENCH CAMP, CA 95231
San Joaquin County (209) 468-6000
JEFFREY HUEY
Nutritionist
500 W. HOSPITAL RD.
FRENCH CAMP, CA 95231
San Joaquin County (209) 468-6000
QUYNH TU PHAM PHARM D.
Pharmacist
500 W. HOSPITAL RD.
FRENCH CAMP, CA 95231
San Joaquin County (209) 468-6000
GAIL MUZZY N.P.
Licensed Practical Nurse
500 W. HOSPITAL RD.
FRENCH CAMP, CA 95231
San Joaquin County (209) 468-6937
DENNIS J. LANGONE P.A.
Physician Assistant
500 W. HOSPITAL RD.
FRENCH CAMP, CA 95231
San Joaquin County (209) 468-6937
DR. CRISOFORO G. GARZA M.D.
Obstetrics & Gynecology
500 W. HOSPITAL RD.
FRENCH CAMP, CA 95231
San Joaquin County (209) 468-6937

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 Jason Bass's NPI number?

The NPI number for Jason Bass is 1770512030. It was assigned to this individual provider in the NPPES registry on June 30, 2006.

Where is Jason Bass located?

Jason Bass practices at 500 W. Hospital Rd., French Camp, CA 95231. The listed phone number is (209) 468-6820.

What is Jason Bass's specialty?

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

Is Jason Bass enrolled in Medicare?

Yes. Jason Bass is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Jason Bass's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jason Bass reassigns Medicare benefits to 2 organizations: County Of San Joaquin (French Camp, CA) and San Joaquin Faculty Medical Group (French Camp, 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 Jason Bass'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 Jason Bass was last updated on October 23, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.