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DR. NEIL S SHAH M.D.
NPI 1952609570
Anesthesiology in Irvine, CA

Active since March 06, 2011PECOS EnrolledAccepts Medicare Assignment
3131 MICHELSON DR, UNIT 1304, IRVINE, CA 92612(832) 656-9953 Get Directions Write a Review

NPPES record last updated: December 2, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 2, 2021, Nov 16, 2020 (2 updates tracked since 2020).

About Dr. Neil S Shah M.d. NPPES

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

DR. NEIL S SHAH M.D. (NPI 1952609570) is an individual anesthesiology provider in Irvine, California, licensed in California (A108061) and active in the NPI registry since March 2011. He is enrolled in Medicare PECOS and is a graduate of University Of Texas Medical School At San Antonio (2007).

NPPES Registry Identity

NPI1952609570
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. NEIL S SHAHCredential: M.D.
Location Address3131 MICHELSON DR, UNIT 1304Irvine, CA 92612-5658
Mailing Address1011 Baldwin Park Blvd, Department Of AnesthesiologyBaldwin Park, CA 91706 · (626) 851-1011
Phone(832) 656-9953
Sole ProprietorYes
Medical School CMSUniversity Of Texas Medical School At San AntonioGraduated 2007
Enumeration DateMarch 6, 2011
Last NPPES UpdateDecember 2, 20212 updates tracked since enumeration
NPPES CertifiedDecember 2, 2021
✔ NPI 1952609570 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in CA · A108061
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.
3131 MICHELSON DR, Irvine, CA 92612
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Neil S Shah M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID749451979
PECOS Enrollment IDI20110920000775
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Neil Shah reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Southern California Permanente Medical Group
13 mi
Health Maintenance Organization
441 N LAKEVIEW AVE
Anaheim, CA 92807
  • Reassigned Medicare billing, California enrollment
  • 13,921 clinicians in this Medicare group
NPI 1952333460 (714) 279-4000

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 Neil Shah's NPI number?

The NPI number for Neil Shah is 1952609570. It was assigned to this individual provider in the NPPES registry on March 6, 2011.

Where is Neil Shah located?

Neil Shah practices at 3131 Michelson Dr Unit 1304, Irvine, CA 92612. The listed phone number is (832) 656-9953.

What is Neil Shah's specialty?

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

Is Neil Shah enrolled in Medicare?

Yes. Neil Shah is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Neil Shah's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Neil Shah reassigns Medicare benefits to Southern California Permanente Medical Group (Anaheim, CA). The 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 Neil Shah's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Neil Shah was last updated on December 2, 2021. 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.