ARIANA JEZELLE RUIZ
NPI 1508576273
Physician Assistant in Alhambra, CA

Active since December 02, 2022PECOS EnrolledAccepts Medicare Assignment
1000 S FREMONT AVE UNIT 7, ALHAMBRA, CA 91803(626) 457-4270 Get Directions Write a Review

NPPES record last updated: December 30, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Dec 30, 2025, Dec 2, 2022 (2 updates tracked since 2022).

About Ariana Jezelle Ruiz NPPES

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

ARIANA JEZELLE RUIZ (NPI 1508576273) is an individual physician assistant in Alhambra, California, licensed in New York (035004) and active in the NPI registry since December 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1508576273
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameARIANA JEZELLE RUIZ
Location Address1000 S FREMONT AVE UNIT 7Alhambra, CA 91803-8897
Mailing Address227 S Catalina Ave Unit 3Pasadena, CA 91106-5004 · (909) 532-2724
Sole ProprietorYes
Medical School CMSOtherGraduated 2025
Enumeration DateDecember 2, 2022
Last NPPES UpdateDecember 30, 20252 updates tracked since enumeration
NPPES CertifiedDecember 30, 2025
NPI 1508576273 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 NY · 035004
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.

1000 S FREMONT AVE UNIT 7, Alhambra, CA 91803

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

Ariana Jezelle Ruiz 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 ID6901392208
PECOS Enrollment IDI20260106003138
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 91803 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 20

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

Physician Assistant
1000 S FREMONT AVE UNIT 7
ALHAMBRA, CA 91803
Physician Assistant
1000 S FREMONT AVE UNIT 7
ALHAMBRA, CA 91803
Physician Assistant
1000 S FREMONT AVE UNIT 7
ALHAMBRA, CA 91803
Physician Assistant
1000 S FREMONT AVE UNIT 7
ALHAMBRA, CA 91803
Student in an Organized Health Care Education/Training Program
1000 S FREMONT AVE UNIT 7
ALHAMBRA, CA 91803
Student in an Organized Health Care Education/Training Program
1000 S FREMONT AVE UNIT 7
ALHAMBRA, CA 91803
Physician Assistant
1000 S FREMONT AVE UNIT 7
ALHAMBRA, CA 91803
Student in an Organized Health Care Education/Training Program
1000 S FREMONT AVE UNIT 7
ALHAMBRA, CA 91803

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1508576273, enumerated as an "individual" on December 02, 2022.

The provider is located at 1000 S FREMONT AVE UNIT 7 ALHAMBRA, CA 91803 and the phone number is (626) 457-4270.

Physician Assistant with taxonomy code 363A00000X.