STEWART L. FRANK, MD., INC.
NPI 1255512729
Internal Medicine - Cardiovascular Disease in San Diego, CA
About Stewart L. Frank, Md., Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEWART L. FRANK, MD., INC. (NPI 1255512729) is a healthcare organization registered as a cardiovascular disease in San Diego, California and active in the NPI registry since November 2007. The organization lists Stewart L. Frank, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Stewart L. Frank, Md., Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by February 28, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Stewart L. Frank, MD., Inc., which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Stewart L. Frank, MD., Inc.'s NPI number?
The NPI number for Stewart L. Frank, MD., Inc. is 1255512729. It was assigned to this organization in the NPPES registry on November 26, 2007.
Where is Stewart L. Frank, MD., Inc. located?
Stewart L. Frank, MD., Inc. is located at 4060 4th Ave 605, San Diego, CA 92103. The listed phone number is (619) 296-7014.
What is Stewart L. Frank, MD., Inc.'s specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Stewart L. Frank, MD., Inc. enrolled in Medicare?
Yes. Stewart L. Frank, MD., Inc. is registered in the Medicare PECOS enrollment system.
When is Stewart L. Frank, MD., Inc.'s Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (California, Clinic/Group Practice) is due for revalidation by February 28, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Stewart L. Frank, MD., Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Stewart L. Frank, MD., Inc.. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Stewart L. Frank, MD., Inc. was last updated on November 26, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Stewart L. Frank, Md., Inc. · NPI 1255512729
Cardiovascular Disease organization in San Diego, California. Organization record, active in the CMS NPPES registry since November 26, 2007.
## Identity
- **NPI:** 1255512729 (Entity type: Organization)
- **Enumerated:** November 26, 2007
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **Organization subpart:** No
- **Authorized official:** Stewart Frank, OWNER
## Practice location
- **Address:** 4060 4TH AVE, 605, San Diego, CA 92103-2121
- **Phone:** (619) 296-7014 · **Fax:** (619) 296-7618
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** February 28, 2027 (Non-DME Part B, California, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 1 clinician (Internal Medicine) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 26, 2007
- **Other identifiers:** Medicare UPIN A43118 (CA); Medicare PIN W735 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1255512729) · Data from the CMS NPPES public registry.