TRIEU HAI PHAM M.D.
NPI 1881836419
Family Medicine in Stockton, CA

Active since March 27, 2009PECOS EnrolledAccepts Medicare Assignment
2545 W HAMMER LN, STOCKTON, CA 95209(209) 957-7050 Get Directions Write a Review

NPPES record last updated: June 5, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Trieu Hai Pham M.d. NPPES

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

TRIEU HAI PHAM M.D. (NPI 1881836419) is an individual family medicine provider in Stockton, California, licensed in California (A109643) and active in the NPI registry since March 2009. He is enrolled in Medicare PECOS and is a graduate of Other (2005).

NPPES Registry Identity

NPI1881836419
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameTRIEU HAI PHAMCredential: M.D.
Location Address2545 W HAMMER LNStockton, CA 95209-2839
Mailing Address600 Coffee RdModesto, CA 95355-4201 · (209) 521-6097
Sole ProprietorNo
Medical School CMSOtherGraduated 2005
Enumeration DateMarch 27, 2009
Last NPPES UpdateJune 5, 2025
NPPES CertifiedJune 5, 2025
✔ NPI 1881836419 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · A109643
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
2545 W HAMMER LN, Stockton, CA 95209

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Trieu Hai Pham M.d. 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 ID244416923
PECOS Enrollment IDI20110513000174
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Trieu Pham reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Multi-Specialty
600 COFFEE RD
Modesto, CA 95355
  • Reassigned Medicare billing, California enrollment
  • 3,056 clinicians in this Medicare group
Multi-Specialty
1315 ALHAMBRA BLVD STE 210
Sacramento, CA 95816
  • Reassigned Medicare billing, California enrollment
  • 4,479 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 7

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 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.
97 services95 patients
Automated urinalysis test 81003
An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.
24 services24 patients
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.
24 services23 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
18 services18 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
15 services15 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95209 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
$90.32 typical visit price
range $58.87 – $176.60
Typical copayment $22.58 (range $14.71 – $44.15)
Most-billed visit code 99203
Established Patient
$103.36 typical visit price
range $19.28 – $144.60
Typical copayment $25.84 (range $4.82 – $36.15)
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 20

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

Family Medicine
2545 W HAMMER LN
STOCKTON, CA 95209
Nurse Practitioner (Acute Care)
2545 W HAMMER LN
STOCKTON, CA 95209
Orthopaedic Surgery
2545 W HAMMER LN
STOCKTON, CA 95209
Durable Medical Equipment & Medical Supplies
2545 W HAMMER LN
STOCKTON, CA 95209
Orthopaedic Surgery
2545 W HAMMER LN
STOCKTON, CA 95209
Orthopaedic Surgery
2545 W HAMMER LN
STOCKTON, CA 95209
Clinic/Center (Urgent Care)
2545 W HAMMER LN
STOCKTON, CA 95209
Obstetrics & Gynecology
2545 W HAMMER LN
STOCKTON, CA 95209

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 Trieu Pham's NPI number?

The NPI number for Trieu Pham is 1881836419. It was assigned to this individual provider in the NPPES registry on March 27, 2009.

Where is Trieu Pham located?

Trieu Pham practices at 2545 W Hammer Ln, Stockton, CA 95209. The listed phone number is (209) 957-7050.

What is Trieu Pham's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Trieu Pham enrolled in Medicare?

Yes. Trieu 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.

Which organizations bill Medicare for Trieu Pham's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Trieu Pham reassigns Medicare benefits to 2 organizations: Sutter Valley Medical Foundation (Modesto, CA) and Sutter Bay Medical Foundation (Sacramento, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Trieu Pham's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Trieu Pham was last updated on June 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.