Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SHAYLA ALVINA MCMAHON DO
NPI 1619613262
Anesthesiology in Pontiac, MI

Active since May 06, 2022PECOS Enrolled
44405 WOODWARD AVE, PONTIAC, MI 48341(248) 858-3000 Get Directions Write a Review

NPPES record last updated: July 9, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jul 9, 2026, May 2, 2023, Apr 14, 2023 and 1 more (4 updates tracked since 2022).

About Shayla Alvina Mcmahon Do NPPES

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

SHAYLA ALVINA MCMAHON DO (NPI 1619613262) is an individual anesthesiology provider in Pontiac, Michigan, licensed in Michigan (5101029228) and active in the NPI registry since May 2022. She is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Michigan State University College Of Osteopathic Medicine (2022).

NPPES Registry Identity

NPI1619613262
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameSHAYLA ALVINA MCMAHONCredential: DO
Location Address44405 WOODWARD AVEPontiac, MI 48341-5023
Mailing Address11750 Sw 40th StMiami, FL 33175-3530 · (305) 222-5205
Sole ProprietorNo
Medical School CMSMichigan State University College Of Osteopathic MedicineGraduated 2022
Enumeration DateMay 6, 2022
Last NPPES UpdateJuly 9, 20264 updates tracked since enumeration
NPPES CertifiedJuly 9, 2026
NPI 1619613262 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License Licensed in MI · 5101029228
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.
44405 WOODWARD AVE, Pontiac, MI 48341

Secondary Practice Locations 3

Location 111012 E 13 Mile Rd Ste 112AWarren, MI 48093-2546 · Phone (586) 751-9800
Location 222401 Foster Winter DrSouthfield, MI 48075-3724 · Phone (248) 423-5198
Location 336475 Five Mile RdLivonia, MI 48154-1971 · Phone (734) 655-4800

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Shayla Alvina Mcmahon Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7416339353
PECOS Enrollment IDI20260609001947
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.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Anesthesiology (Critical Care Medicine)
44405 WOODWARD AVE
PONTIAC, MI 48341
General Acute Care Hospital
44405 WOODWARD AVE
PONTIAC, MI 48341
Advanced Practice Midwife
44405 WOODWARD AVE
PONTIAC, MI 48341
Student in an Organized Health Care Education/Training Program
44405 WOODWARD AVE
PONTIAC, MI 48341
Internal Medicine (Critical Care Medicine)
44405 WOODWARD AVE
PONTIAC, MI 48341
Dentist
44405 WOODWARD AVE
PONTIAC, MI 48341
Surgery
44405 WOODWARD AVE
PONTIAC, MI 48341
Radiology (Diagnostic Radiology)
44405 WOODWARD AVE
PONTIAC, MI 48341

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 Shayla Mcmahon's NPI number?

The NPI number for Shayla Mcmahon is 1619613262. It was assigned to this individual provider in the NPPES registry on May 6, 2022.

Where is Shayla Mcmahon located?

Shayla Mcmahon practices at 44405 Woodward Ave, Pontiac, MI 48341. The listed phone number is (248) 858-3000.

What is Shayla Mcmahon's specialty?

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

Is Shayla Mcmahon enrolled in Medicare?

Yes. Shayla Mcmahon is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Shayla Mcmahon was last updated on July 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 47 days 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.