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MRS. MYHANH PHAM NGUYEN N.P.
NPI 1124206453
Nurse Practitioner - Family in Walnut Creek, CA

Active since February 08, 2008PECOS Enrolled
122 LA CASA VIA STE 120, WALNUT CREEK, CA 94598(925) 941-4049 Get Directions Write a Review

NPPES record last updated: January 11, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 11, 2022, Aug 5, 2020 (2 updates tracked since 2020).

About Mrs. Myhanh Pham Nguyen N.p. NPPES

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

MRS. MYHANH PHAM NGUYEN N.P. (NPI 1124206453) is an individual family provider in Walnut Creek, California, licensed in California (16473) and active in the NPI registry since February 2008. She is enrolled in Medicare PECOS and maintains a secondary practice location in Hayward.

NPPES Registry Identity

NPI1124206453
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. MYHANH PHAM NGUYENCredential: N.P.
Location Address122 LA CASA VIA STE 120Walnut Creek, CA 94598-3019
Mailing Address1450 Treat Blvd # 300Walnut Creek, CA 94597-2168 · (925) 952-2828
Phone(925) 941-4049
Sole ProprietorNo
Enumeration DateFebruary 8, 2008
Last NPPES UpdateJanuary 11, 20222 updates tracked since enumeration
NPPES CertifiedAugust 5, 2020
✔ NPI 1124206453 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CA · 16473
122 LA CASA VIA STE 120, Walnut Creek, CA 94598
Open in Google Maps ↗

Other Names 1

Other Name (5)Hanh Thi Pham

Secondary Practice Location 1

Location 127200 Calaroga AveHayward, CA 94545-4339 · Phone (510) 264-4103 · Fax (510) 887-7421

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Myhanh Pham Nguyen N.p. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 94598 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
Most-billed visit code 99214
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 3

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

CHRISTOPHER TYLER KEY PA-C
Physician Assistant
122 LA CASA VIA STE 120
WALNUT CREEK, CA 94598
Contra Costa County (925) 941-4058
MRS. JESSIE AILEEN BERNARD NP
Nurse Practitioner
122 LA CASA VIA STE 120
WALNUT CREEK, CA 94598
Contra Costa County (925) 341-4235
MR. JOHN JUDSON TRIX MS, RN, APRN-BC
Nurse Practitioner
122 LA CASA VIA STE 120
WALNUT CREEK, CA 94598
Contra Costa County (925) 941-4058

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 Myhanh Nguyen's NPI number?

The NPI number for Myhanh Nguyen is 1124206453. It was assigned to this individual provider in the NPPES registry on February 8, 2008. The provider is also known as Hanh Thi Pham.

Where is Myhanh Nguyen located?

Myhanh Nguyen practices at 122 La Casa Via Ste 120, Walnut Creek, CA 94598. The listed phone number is (925) 941-4049.

What is Myhanh Nguyen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Myhanh Nguyen enrolled in Medicare?

Yes. Myhanh Nguyen is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Myhanh Nguyen was last updated on January 11, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.