DOUGLAS J ABELES, MD, INC.
NPI 1255530077
Specialist in Castro Valley, CA
About Douglas J Abeles, Md, Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DOUGLAS J ABELES, MD, INC. (NPI 1255530077) is a healthcare organization registered as a specialist in Castro Valley, California and active in the NPI registry since July 2007. The organization lists Douglas Abeles, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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)
Douglas J Abeles, Md, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by March 31, 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
6Medicare enrollment records show 6 clinicians reassign Medicare billing to Douglas J Abeles, MD, Inc., which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.
Clinicians, nearest first (6)
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 Douglas J Abeles, MD, Inc.'s NPI number?
The NPI number for Douglas J Abeles, MD, Inc. is 1255530077. It was assigned to this organization in the NPPES registry on July 12, 2007.
Where is Douglas J Abeles, MD, Inc. located?
Douglas J Abeles, MD, Inc. is located at 21030 Redwood Road, Castro Valley, CA 94546. The listed phone number is (510) 538-0430.
What is Douglas J Abeles, MD, Inc.'s specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Douglas J Abeles, MD, Inc. enrolled in Medicare?
Yes. Douglas J Abeles, MD, Inc. is registered in the Medicare PECOS enrollment system.
When is Douglas J Abeles, 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 March 31, 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 Douglas J Abeles, MD, Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians in 3 Medicare specialties reassign their Medicare billing to Douglas J Abeles, 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. The largest specialties are Orthopedic Surgery (4), Interventional Pain Management (1) and Physical Therapist in Private Practice (1). Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Douglas J Abeles, MD, Inc. was last updated on January 29, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Douglas J Abeles, Md, Inc. · NPI 1255530077
Specialist organization in Castro Valley, California. Organization record, active in the CMS NPPES registry since July 12, 2007.
## Identity
- **NPI:** 1255530077 (Entity type: Organization)
- **Enumerated:** July 12, 2007
- **Primary specialty:** Specialist · taxonomy 174400000X
- **Organization subpart:** No
- **Authorized official:** Douglas Abeles, OWNER
## Practice location
- **Address:** 21030 REDWOOD ROAD, Castro Valley, CA 94546-5920
- **Phone:** (510) 538-0430 · **Fax:** (510) 538-1839
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** March 31, 2027 (Non-DME Part B, California, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 6 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Orthopedic Surgery (4), Interventional Pain Management (1), Physical Therapist in Private Practice (1); 1 practice at this address and 2 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 29, 2015
- **Other identifiers:** Medicare UPIN GT558A (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1255530077) · Data from the CMS NPPES public registry.