DR. JOHN M. CHUCK M.D.
NPI 1164408704
Family Medicine in Davis, CA

Active since December 15, 2005PECOS Enrolled
1955 COWELL BLVD, DAVIS, CA 95616(530) 757-4114 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. John M. Chuck M.d. NPPES

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

DR. JOHN M. CHUCK M.D. (NPI 1164408704) is an individual family medicine provider in Davis, California, licensed in California (G60607) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1164408704
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. JOHN M. CHUCKCredential: M.D.
Location Address1955 COWELL BLVDDavis, CA 95616-6325
Mailing Address1955 Cowell BlvdDavis, CA 95616-6325 · (530) 757-4114
Sole ProprietorNo
Enumeration DateDecember 15, 2005
Last NPPES UpdateJuly 8, 2007
✔ NPI 1164408704 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 · G60607
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.
1955 COWELL BLVD, Davis, CA 95616

Other Identifiers 1

Medicare UPINE69383CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. John M. Chuck 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 Reassignment

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

Internal Medicine
975 SERENO DRIVE
Vallejo, CA 94589
  • 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 95616 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
$92.61 typical visit price
range $60.44 – $180.85
Typical copayment $23.15 (range $15.11 – $45.21)
Most-billed visit code 99203
Established Patient
$105.95 typical visit price
range $19.88 – $148.15
Typical copayment $26.48 (range $4.97 – $37.03)
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 9

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

Internal Medicine
1955 COWELL BLVD
DAVIS, CA 95616
Obstetrics & Gynecology
1955 COWELL BLVD
DAVIS, CA 95616
Family Medicine
1955 COWELL BLVD
DAVIS, CA 95616
Obstetrics & Gynecology
1955 COWELL BLVD
DAVIS, CA 95616
Pediatrics
1955 COWELL BLVD
DAVIS, CA 95616
Pediatrics
1955 COWELL BLVD
DAVIS, CA 95616
Internal Medicine
1955 COWELL BLVD
DAVIS, CA 95616
Internal Medicine
1955 COWELL BLVD
DAVIS, CA 95616

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 John Chuck's NPI number?

The NPI number for John Chuck is 1164408704. It was assigned to this individual provider in the NPPES registry on December 15, 2005.

Where is John Chuck located?

John Chuck practices at 1955 Cowell Blvd, Davis, CA 95616. The listed phone number is (530) 757-4114.

What is John Chuck's specialty?

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

Is John Chuck enrolled in Medicare?

Yes. John Chuck is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for John Chuck's services?

According to the CMS Revalidation Reassignment List (October 2026 release), John Chuck reassigns Medicare benefits to Permanente Medical Group Inc (Vallejo, 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 John Chuck'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 John Chuck 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.