DR. JOHN RICHARD WELCH M.D.
NPI 1932247400
Pediatrics in Sacramento, CA
About Dr. John Richard Welch M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN RICHARD WELCH M.D. (NPI 1932247400) is an individual pediatrics provider in Sacramento, California, licensed in California (A97609) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
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 Richard Welch M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show John Welch reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Stockton, CA 95210
- 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 95817 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
SACRAMENTO, CA 95817
SACRAMENTO, CA 95817
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 Welch's NPI number?
The NPI number for John Welch is 1932247400. It was assigned to this individual provider in the NPPES registry on February 4, 2007.
Where is John Welch located?
John Welch practices at 2516 Stockton Blvd Pediatric Residency Training Program, Sacramento, CA 95817. The listed phone number is (916) 734-2428.
What is John Welch's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is John Welch enrolled in Medicare?
Yes. John Welch is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for John Welch's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Welch reassigns Medicare benefits to Permanente Medical Group Inc (Stockton, 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 Welch'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 Welch was last updated on December 14, 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.
# Dr. John Richard Welch, M.D. · NPI 1932247400
Pediatrics physician in Sacramento, California. Individual provider, active in the CMS NPPES registry since February 4, 2007.
## Identity
- **NPI:** 1932247400 (Entity type: Individual)
- **Enumerated:** February 4, 2007
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** A97609 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2516 STOCKTON BLVD, PEDIATRIC RESIDENCY TRAINING PROGRAM, Sacramento, CA 95817-2208
- **Phone:** (916) 734-2428
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Permanente Medical Group Inc (NPI 1548343510, Stockton, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 14, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1932247400) · Data from the CMS NPPES public registry.