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PREMIER PERIOPERATIVE PHYSICIANS
NPI 1912653999
Anesthesiology in Covina, CA

Active since February 28, 2022
210 W SAN BERNARDINO RD, COVINA, CA 91723(626) 331-7331 Get Directions Write a Review

NPPES record last updated: February 28, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Premier Perioperative Physicians NPPES

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

PREMIER PERIOPERATIVE PHYSICIANS (NPI 1912653999) is a healthcare organization registered as an anesthesiology in Covina, California and active in the NPI registry since February 2022. The organization lists Taposh Chatterjee, Owner, as its authorized official.

NPPES Registry Identity

NPI1912653999
Entity TypeOrganization
Primary Taxonomy207L00000X
Legal Business NamePREMIER PERIOPERATIVE PHYSICIANS
Location Address210 W SAN BERNARDINO RDCovina, CA 91723-1515
Mailing Address5 Holland, Suite 101Irvine, CA 92618-2568 · (949) 588-2190 · Fax (949) 588-2199
Phone(626) 331-7331
Organization SubpartNo
Authorized OfficialTaposh ChatterjeeOwner · (949) 588-2190
Enumeration DateFebruary 28, 2022
NPPES CertifiedFebruary 28, 2022
✔ NPI 1912653999 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
210 W SAN BERNARDINO RD, Covina, CA 91723
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Premier Perioperative Physicians is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

6

Medicare enrollment records show 6 clinicians reassign Medicare billing to Premier Perioperative Physicians, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 5 within 10 miles. They are listed nearest first.

Clinicians, nearest first (6)

Kok Chan
Anesthesiology
NPI 1689609471
210 W SAN BERNARDINO RD
Covina, CA 91723
(626) 331-7331
✔ PECOS✔ Accepts MedicareSame address
Ruben Martinez
Anesthesiology
NPI 1215962006
210 W SAN BERNARDINO RD
Covina, CA 91723
(626) 331-7331
✔ PECOS✔ Accepts MedicareSame address
Taposh Chatterjee
Anesthesiology
NPI 1497780282
210 W SAN BERNARDINO RD
Covina, CA 91723
(626) 331-7331
✔ PECOS✔ Accepts Medicare0.4 mi
Martin Bohorquez, M.D.
Anesthesiology
NPI 1073569307
250 S GRAND AVE
Glendora, CA 91741
(909) 519-0063
✔ PECOS✔ Accepts Medicare3.3 mi
Sergio Go, M.D.
Anesthesiology
NPI 1679597827
1115 S SUNSET AVE
West Covina, CA 91790
(626) 962-4011
✔ PECOS✔ Accepts Medicare3.4 mi
Kabir Ahmed, M.D.
Anesthesiology
NPI 1659315729
18300 US HIGHWAY 18 ST MARY MEDICAL CENTER
Apple Valley, CA 92307
(760) 242-2311
✔ PECOS✔ Accepts Medicare48 mi

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 Premier Perioperative Physicians's NPI number?

The NPI number for Premier Perioperative Physicians is 1912653999. It was assigned to this organization in the NPPES registry on February 28, 2022.

Where is Premier Perioperative Physicians located?

Premier Perioperative Physicians is located at 210 W San Bernardino Rd, Covina, CA 91723. The listed phone number is (626) 331-7331.

What is Premier Perioperative Physicians's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Premier Perioperative Physicians enrolled in Medicare?

Yes. Premier Perioperative Physicians is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Premier Perioperative Physicians?

According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians, all in Anesthesiology, reassign their Medicare billing to Premier Perioperative Physicians. 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. Of these, 2 practice at this address and 5 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 Premier Perioperative Physicians was last updated on February 28, 2022. 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.