ALYXIS MAH PA-C
NPI 1861016685
Physician Assistant in Fountain Valley, CA

Active since June 08, 2020PECOS EnrolledAccepts Medicare Assignment
11190 WARNER AVE STE 300, FOUNTAIN VALLEY, CA 92708(714) 241-7000 Get Directions Write a Review

NPPES record last updated: October 29, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 7, 2021, Jun 11, 2021, Jun 8, 2020 (3 updates tracked since 2020).

About Alyxis Mah Pa-c NPPES

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

ALYXIS MAH PA-C (NPI 1861016685) is an individual physician assistant in Fountain Valley, California, licensed in California (57969) and active in the NPI registry since June 2020. She is enrolled in Medicare PECOS, maintains a secondary practice location in Crescent City, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1861016685
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameALYXIS MAHCredential: PA-C
Location Address11190 WARNER AVE STE 300Fountain Valley, CA 92708-4045
Mailing Address11190 Warner Ave Ste 300Fountain Valley, CA 92708-4045 · (714) 241-7000
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateJune 8, 2020
Last NPPES UpdateOctober 29, 20213 updates tracked since enumeration
NPPES CertifiedOctober 11, 2021
NPI 1861016685 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in CA · 57969
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
11190 WARNER AVE STE 300, Fountain Valley, CA 92708

Secondary Practice Location 1

Location 1800 E Washington BlvdCrescent City, CA 95531-8359 · Phone (707) 464-8511

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Alyxis Mah Pa-c 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 ID7618393026
PECOS Enrollment IDI20200817001343
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92708 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 12

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

Orthopaedic Surgery (Hand Surgery)
11190 WARNER AVE STE 300
FOUNTAIN VALLEY, CA 92708
Orthopaedic Surgery
11190 WARNER AVE STE 300
FOUNTAIN VALLEY, CA 92708
Durable Medical Equipment & Medical Supplies
11190 WARNER AVE STE 300
FOUNTAIN VALLEY, CA 92708
Physician Assistant
11190 WARNER AVE STE 300
FOUNTAIN VALLEY, CA 92708
Nurse Practitioner
11190 WARNER AVE STE 300
FOUNTAIN VALLEY, CA 92708
Physician Assistant
11190 WARNER AVE STE 300
FOUNTAIN VALLEY, CA 92708
Orthopaedic Surgery
11190 WARNER AVE STE 300
FOUNTAIN VALLEY, CA 92708
Physician Assistant
11190 WARNER AVE STE 300
FOUNTAIN VALLEY, CA 92708

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 Alyxis Mah's NPI number?

The NPI number for Alyxis Mah is 1861016685. It was assigned to this individual provider in the NPPES registry on June 8, 2020.

Where is Alyxis Mah located?

Alyxis Mah practices at 11190 Warner Ave Ste 300, Fountain Valley, CA 92708. The listed phone number is (714) 241-7000.

What is Alyxis Mah's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Alyxis Mah enrolled in Medicare?

Yes. Alyxis Mah 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.

When was this NPI record last updated?

The NPPES record for Alyxis Mah was last updated on October 29, 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.