STANLEY CALDERWOOD MD
NPI 1538112149
Pediatrics in Lamont, CA
About Stanley Calderwood Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STANLEY CALDERWOOD MD (NPI 1538112149) is an individual pediatrics provider in Lamont, California, licensed in California (A73264) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1986).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
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
Stanley Calderwood Md 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 Reassignments
3Medicare enrollment records show Stanley Calderwood reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lamont, CA 93241
- Reassigned Medicare billing, California enrollment
- 264 clinicians in this Medicare group
Bakersfield, CA 93301
- Reassigned Medicare billing, California enrollment
- 200 clinicians in this Medicare group
Modesto, CA 95350
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Valley Childrens Medical Group
- 387 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 93241 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.
LAMONT, CA 93241
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 Stanley Calderwood's NPI number?
The NPI number for Stanley Calderwood is 1538112149. It was assigned to this individual provider in the NPPES registry on May 18, 2006.
Where is Stanley Calderwood located?
Stanley Calderwood practices at 8787 Hall Rd, Lamont, CA 93241. The listed phone number is (661) 845-3731.
What is Stanley Calderwood's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Stanley Calderwood enrolled in Medicare?
Yes. Stanley Calderwood 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 organizations bill Medicare for Stanley Calderwood's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stanley Calderwood reassigns Medicare benefits to 3 organizations: Clinica Sierra Vista (Lamont, CA), Pinnacle Emergency Physicians Of Bakersfield, A Professional Corp (Bakersfield, CA) and Valley Children's Medical Group (Modesto, 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 Stanley Calderwood'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 Stanley Calderwood was last updated on October 10, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Stanley Calderwood, MD · NPI 1538112149
Pediatrics physician in Lamont, California. Individual provider, active in the CMS NPPES registry since May 18, 2006.
## Identity
- **NPI:** 1538112149 (Entity type: Individual)
- **Enumerated:** May 18, 2006
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** A73264 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 8787 HALL RD, Lamont, CA 93241-1953
- **Phone:** (661) 845-3731 · **Fax:** (661) 845-1157
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Clinica Sierra Vista (NPI 1629070461, Lamont, CA); Pinnacle Emergency Physicians Of Bakersfield, A Professional Corp (NPI 1386980415, Bakersfield, CA); Valley Children's Medical Group (NPI 1437555265, Modesto, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1986
## Record status
- **NPPES last updated:** October 10, 2024
- **Other identifiers:** Other 00A732640 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1538112149) · Data from the CMS NPPES public registry.