INPATIENT CONSULTANTS OF CALIFORNIA, INC.
NPI 1831134253
Hospitalist in Berkely, CA
About Inpatient Consultants Of California, Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
INPATIENT CONSULTANTS OF CALIFORNIA, INC. (NPI 1831134253) is a healthcare organization registered as a hospitalist in Berkely, California and active in the NPI registry since June 2006. The organization lists Adam Singer, Ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 13
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)
Inpatient Consultants Of California, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by December 31, 2026
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
39Medicare enrollment records show 39 clinicians reassign Medicare billing to Inpatient Consultants Of California, Inc., which bills Medicare for the services they deliver. Of these, 6 practice at this address and 10 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 7
Nearest to this location (20)
See all 39Source: 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 Inpatient Consultants Of California, Inc.'s NPI number?
The NPI number for Inpatient Consultants Of California, Inc. is 1831134253. It was assigned to this organization in the NPPES registry on June 19, 2006.
Where is Inpatient Consultants Of California, Inc. located?
Inpatient Consultants Of California, Inc. is located at 1510 4th Street Suite 1, Berkely, CA 94710. The listed phone number is (510) 525-8980.
What is Inpatient Consultants Of California, Inc.'s specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Inpatient Consultants Of California, Inc. enrolled in Medicare?
Yes. Inpatient Consultants Of California, Inc. is registered in the Medicare PECOS enrollment system.
When is Inpatient Consultants Of California, 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 December 31, 2026. 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 Inpatient Consultants Of California, Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 39 clinicians in 7 Medicare specialties reassign their Medicare billing to Inpatient Consultants Of California, 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 Internal Medicine (24), Nurse Practitioner (8) and Family Practice (2). Of these, 6 practice at this address and 10 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 Inpatient Consultants Of California, Inc. was last updated on January 19, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Inpatient Consultants Of California, Inc. · NPI 1831134253
Hospitalist organization in Berkely, California. Organization record, active in the CMS NPPES registry since June 19, 2006.
## Identity
- **NPI:** 1831134253 (Entity type: Organization)
- **Enumerated:** June 19, 2006
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **Organization subpart:** No
- **Authorized official:** Adam Singer, CEO
## Practice location
- **Address:** 1510 4TH STREET, SUITE 1, Berkely, CA 94710
- **Phone:** (510) 525-8980 · **Fax:** (510) 525-8982
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** December 31, 2026 (Non-DME Part B, California, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 39 clinicians in 7 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (24), Nurse Practitioner (8), Family Practice (2); 6 practice at this address and 10 within 10 miles; [full list](https://npiprofile.com/npi/1831134253/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 19, 2009
- **Other identifiers:** Medicare PIN ZZZ24092Z (CA); Medicare PIN ZZZ24119Z (CA); Medicare PIN ZZZ26651Z (CA); and 10 more
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Source: [NPI Profile](https://npiprofile.com/npi/1831134253) · Data from the CMS NPPES public registry.