ANTHONY P. MAI MD
NPI 1699394874
Ophthalmology in Westlake Village, CA

Active since April 08, 2020PECOS EnrolledAccepts Medicare Assignment
4353 PARK TERRACE DR STE 150, WESTLAKE VILLAGE, CA 91361(805) 987-5300 Get Directions Write a Review

NPPES record last updated: December 27, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 27, 2025, Dec 16, 2025, Jul 19, 2024 and 2 more (5 updates tracked since 2020).

About Anthony P. Mai Md NPPES

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

ANTHONY P. MAI MD (NPI 1699394874) is an individual ophthalmology provider in Westlake Village, California, licensed in California (A206386) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, is affiliated with University Of Utah Hospitals And Clinics, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1699394874
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameANTHONY P. MAICredential: MD
Location Address4353 PARK TERRACE DR STE 150Westlake Village, CA 91361-4639
Mailing Address65 S Mario Capecchi DrSalt Lake City, UT 84132-0002 · (801) 585-6701
Sole ProprietorNo
Medical School CMSUniversity Of Iowa, Rj & L Carver College Of MedicineGraduated 2020
Enumeration DateApril 8, 2020
Last NPPES UpdateDecember 27, 20255 updates tracked since enumeration
NPPES CertifiedDecember 27, 2025
NPI 1699394874 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
Licenses Licensed in CA · A206386 Licensed in SD · 15525
Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

4353 PARK TERRACE DR STE 150, Westlake Village, CA 91361

Secondary Practice Locations 2

Location 11821 E Daily DrCamarillo, CA 93010-6201 · Phone (805) 987-5300
Location 23101 W 57th StSioux Falls, SD 57108-3162 · Phone (605) 361-3937 · Fax (605) 371-7199

Accepted Insurance

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

Anthony P. Mai Md 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 ID7618372681
PECOS Enrollment IDI20250714002155, I20260120003944
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.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
37 services28 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
19 services15 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
14 services13 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
13 services13 patients
Removal of recurring cataract in lens capsule using a laser 66821
This procedure, known as YAG laser capsulotomy, treats cloudiness in the lens capsule following cataract surgery. A laser is used to create a small hole in the cloudy capsule, allowing light to pass through and restore clear vision. It's a quick, painless procedure.
11 services11 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

University Of Utah Hospitals And Clinics

Acute Care Hospitals · Salt Lake City, UT
5/5 CMS rating
OwnershipGovernment - State
CMS Certification Number460009
Location50 North Medical DriveSalt Lake City, UT 84132 · Salt Lake County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91361 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
$140.72 typical visit price
range $62.32 – $185.36
Typical copayment $35.18 (range $15.58 – $46.34)
Most-billed visit code 99204
Established Patient
$77.11 typical visit price
range $20.68 – $151.85
Typical copayment $19.27 (range $5.17 – $37.96)
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.

Ophthalmology
4353 PARK TERRACE DR STE 150
WESTLAKE VILLAGE, CA 91361
Ophthalmology
4353 PARK TERRACE DR STE 150
WESTLAKE VILLAGE, CA 91361
Ophthalmology (Glaucoma Specialist)
4353 PARK TERRACE DR STE 150
WESTLAKE VILLAGE, CA 91361
Ophthalmology
4353 PARK TERRACE DR STE 150
WESTLAKE VILLAGE, CA 91361
Optometrist
4353 PARK TERRACE DR STE 150
WESTLAKE VILLAGE, CA 91361
Ophthalmology
4353 PARK TERRACE DR STE 150
WESTLAKE VILLAGE, CA 91361
Ophthalmology
4353 PARK TERRACE DR STE 150
WESTLAKE VILLAGE, CA 91361
Ophthalmology
4353 PARK TERRACE DR STE 150
WESTLAKE VILLAGE, CA 91361

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 Anthony Mai's NPI number?

The NPI number for Anthony Mai is 1699394874. It was assigned to this individual provider in the NPPES registry on April 8, 2020.

Where is Anthony Mai located?

Anthony Mai practices at 4353 Park Terrace Dr Ste 150, Westlake Village, CA 91361. The listed phone number is (805) 987-5300.

What is Anthony Mai's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Anthony Mai enrolled in Medicare?

Yes. Anthony Mai 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.

What insurance does Anthony Mai accept?

Health plans from Avera Health Plans, Blue Cross and Blue Shield of Nebraska, BridgeSpan Health Company, Medica and Molina Healthcare and 2 other insurers list Anthony Mai as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Anthony Mai affiliated with any hospitals?

According to CMS data, Anthony Mai is affiliated with University Of Utah Hospitals And Clinics.

When was this NPI record last updated?

The NPPES record for Anthony Mai was last updated on December 27, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.