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ASHISH B PATEL MD INC
NPI 1164786893
Internal Medicine - Pulmonary Disease in Pasadena, CA

Active since June 27, 2012
10 CONGRESS ST STE 155, PASADENA, CA 91105(626) 486-0181(626) 270-4601 Get Directions Write a Review

NPPES record last updated: June 5, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 5, 2026, Mar 7, 2023 (2 updates tracked since 2023).

About Ashish B Patel Md Inc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ASHISH B PATEL MD INC (NPI 1164786893) is a healthcare organization registered as a pulmonary disease in Pasadena, California and active in the NPI registry since June 2012. The organization lists Ashish B Patel, President, as its authorized official.

NPPES Registry Identity

NPI1164786893
Entity TypeOrganization
Primary Taxonomy207RP1001X
Legal Business NameASHISH B PATEL MD INC
Location Address10 CONGRESS ST STE 155Pasadena, CA 91105-3027
Mailing Address10 Congress St Ste 155Pasadena, CA 91105-3027 · (626) 486-0181 · Fax (626) 270-4601
Phone(626) 486-0181
Fax(626) 270-4601
Organization SubpartNo
Authorized OfficialAshish B PatelPresident · (626) 486-0181
Enumeration DateJune 27, 2012
Last NPPES UpdateJune 5, 20262 updates tracked since enumeration
NPPES CertifiedJune 5, 2026
✔ NPI 1164786893 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License✔ Licensed in CA · A82228
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License A82228 (CA)
Also ListedInternal Medicine · Sleep MedicineTaxonomy 207RS0012X · License A82228 (CA)
10 CONGRESS ST STE 155, Pasadena, CA 91105
Open in Google Maps ↗

Other Identifiers 1

OtherA82228CA · State Medical License

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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)

Ashish B Patel 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.

StateEnrollment IDDue date
StateCaliforniaEnrollment IDO20120828000751Non-DME Part B · Clinic/Group PracticeDue dateFebruary 28, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Ashish B Patel MD Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Ashish Patel, MD
Sleep Medicine
NPI 1104023977
10 CONGRESS ST STE 155
Pasadena, CA 91105
(626) 486-0181
✔ PECOS✔ Accepts MedicareSame address

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 Ashish B Patel MD Inc's NPI number?

The NPI number for Ashish B Patel MD Inc is 1164786893. It was assigned to this organization in the NPPES registry on June 27, 2012.

Where is Ashish B Patel MD Inc located?

Ashish B Patel MD Inc is located at 10 Congress St Ste 155, Pasadena, CA 91105. The listed phone number is (626) 486-0181.

What is Ashish B Patel MD Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Ashish B Patel MD Inc enrolled in Medicare?

Yes. Ashish B Patel MD Inc is registered in the Medicare PECOS enrollment system.

When is Ashish B Patel 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 Ashish B Patel MD Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Sleep Medicine) reassigns their Medicare billing to Ashish B Patel 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 Ashish B Patel MD Inc was last updated on June 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.