1. Home
  2. Directory
  3. California
  4. Monrovia
  5. Physician Assistant
  6. NPI Profile

QUEENIE THUY PHAM PA-C
NPI 1184204067
Physician Assistant in Monrovia, CA

Active since April 13, 2021PECOS EnrolledAccepts Medicare Assignment
99.12/100
CMS Quality Rating
136 E WALNUT AVE, MONROVIA, CA 91016(818) 450-1188(323) 693-1525 Get Directions Write a Review

NPPES record last updated: March 24, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 24, 2026, Nov 6, 2024, Aug 11, 2022 and 4 more (7 updates tracked since 2021).

About Queenie Thuy Pham Pa-c NPPES

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

QUEENIE THUY PHAM PA-C (NPI 1184204067) is an individual physician assistant in Monrovia, California and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1184204067
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameQUEENIE THUY PHAMCredential: PA-C
Location Address136 E WALNUT AVEMonrovia, CA 91016-3431
Mailing Address13031 Harbor Blvd # 1052Garden Grove, CA 92843-1739 · (657) 331-1795
Phone(818) 450-1188
Fax(323) 693-1525
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateApril 13, 2021
Last NPPES UpdateMarch 24, 20267 updates tracked since enumeration
NPPES CertifiedMarch 24, 2026
✔ NPI 1184204067 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
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.
136 E WALNUT AVE, Monrovia, CA 91016
Open in Google Maps ↗

Other Names 1

Former Name (1)Thuy Quyen Lam Pham

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

Queenie Thuy Pham 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 ID9830582535
PECOS Enrollment IDI20220201002003
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 91016 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

99.12/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality85.23
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 3

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

JOANNA IBANEZ FNP-C
Nurse Practitioner (Family)
136 E WALNUT AVE
MONROVIA, CA 91016
Los Angeles County (323) 238-6902
EMPIRE WOUND CARE
General Practice
136 E WALNUT AVE
MONROVIA, CA 91016
Los Angeles County (323) 803-3284
MAUREEN POBLADOR REYES FNP
Nurse Practitioner (Family)
136 E WALNUT AVE
MONROVIA, CA 91016
Los Angeles County (818) 450-1188

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 Queenie Pham's NPI number?

The NPI number for Queenie Pham is 1184204067. It was assigned to this individual provider in the NPPES registry on April 13, 2021. The provider is also known as Thuy Quyen Lam Pham.

Where is Queenie Pham located?

Queenie Pham practices at 136 E Walnut Ave, Monrovia, CA 91016. The listed phone number is (818) 450-1188.

What is Queenie Pham's specialty?

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

Is Queenie Pham enrolled in Medicare?

Yes. Queenie Pham 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 Queenie Pham was last updated on March 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.