RICHARD S. DLOTT MD
NPI 1669550737
Internal Medicine - Endocrinology, Diabetes & Metabolism in Martinez, CA
About Richard S. Dlott Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RICHARD S. DLOTT MD (NPI 1669550737) is an individual endocrinology, diabetes & metabolism provider in Martinez, California, licensed in California (G64611) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Southern California Keck School Of Medicine (1987).
NPPES Registry Identity
Specialties & Licenses
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
Richard S. Dlott 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
2Medicare enrollment records show Richard Dlott reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Vallejo, CA 94589
- Reassigned Medicare billing, California enrollment
- 20,078 clinicians in this Medicare group
Davis, CA 95616
- Reassigned Medicare billing, California enrollment
- 2,570 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 94553 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.
MARTINEZ, CA 94553
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 Richard Dlott's NPI number?
The NPI number for Richard Dlott is 1669550737. It was assigned to this individual provider in the NPPES registry on November 2, 2006.
Where is Richard Dlott located?
Richard Dlott practices at 200 Muir Rd, Martinez, CA 94553. The listed phone number is (925) 372-1000.
What is Richard Dlott's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.
Is Richard Dlott enrolled in Medicare?
Yes. Richard Dlott 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 Richard Dlott's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Richard Dlott reassigns Medicare benefits to 2 organizations: Permanente Medical Group Inc (Vallejo, CA) and Regents Of The Univ Of Ca (Davis, 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 Richard Dlott'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 Richard Dlott was last updated on December 2, 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.
# Richard S. Dlott, MD · NPI 1669550737
Endocrinology, Diabetes & Metabolism physician in Martinez, California. Individual provider, active in the CMS NPPES registry since November 2, 2006.
## Identity
- **NPI:** 1669550737 (Entity type: Individual)
- **Enumerated:** November 2, 2006
- **Primary specialty:** Internal Medicine - Endocrinology, Diabetes & Metabolism · taxonomy 207RE0101X
- **State license:** G64611 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 MUIR RD, Martinez, CA 94553-4614
- **Phone:** (925) 372-1000
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Permanente Medical Group Inc (NPI 1336222397, Vallejo, CA); Regents Of The Univ Of Ca (NPI 1053304071, Davis, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Southern California Keck School Of Medicine, class of 1987
## Record status
- **NPPES last updated:** December 2, 2021
- **Other identifiers:** Medicaid 00G646110 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1669550737) · Data from the CMS NPPES public registry.