MR. JOHN M. BLUCKER DC
NPI 1972620789
Chiropractor in Rancho Cucamonga, CA
About Mr. John M. Blucker Dc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. JOHN M. BLUCKER DC (NPI 1972620789) is an individual chiropractor in Rancho Cucamonga, California, licensed in California (13459) and active in the NPI registry since March 2007. He is a graduate of Los Angeles College Of Chiropractic (1980).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mr. John M. Blucker Dc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show John Blucker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Rancho Cucamonga, CA 91730
- Reassigned Medicare billing, California enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
RANCHO CUCAMONGA, CA 91730
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 Blucker's NPI number?
The NPI number for John Blucker is 1972620789. It was assigned to this individual provider in the NPPES registry on March 25, 2007.
Where is John Blucker located?
John Blucker practices at 9211 Archibald Ave, Rancho Cucamonga, CA 91730. The listed phone number is (909) 980-4954.
What is John Blucker's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is John Blucker enrolled in Medicare?
Yes. John Blucker is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for John Blucker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Blucker reassigns Medicare benefits to John M. Blucker, A Chiropractic Corporation (Rancho Cucamonga, 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 Blucker'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 Blucker was last updated on July 9, 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.
# Mr. John M. Blucker, DC · NPI 1972620789
Chiropractor provider in Rancho Cucamonga, California. Individual provider, active in the CMS NPPES registry since March 25, 2007.
## Identity
- **NPI:** 1972620789 (Entity type: Individual)
- **Enumerated:** March 25, 2007
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** 13459 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 9211 ARCHIBALD AVE, Rancho Cucamonga, CA 91730-5207
- **Phone:** (909) 980-4954 · **Fax:** (909) 980-2455
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** John M. Blucker, A Chiropractic Corporation (NPI 1770858664, Rancho Cucamonga, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Los Angeles College Of Chiropractic, class of 1980
## Record status
- **NPPES last updated:** July 9, 2007
- **Other identifiers:** Medicare UPIN T05030 (CA); Medicare ID-Type Unspecified DC013459 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1972620789) · Data from the CMS NPPES public registry.