HAI THANH TRAN M.D., FASA
NPI 1124269675
Anesthesiology in Walnut Creek, CA

Q: What is Hai Tran's NPI number?

The NPI number for Hai Tran is 1124269675. It was assigned to this individual provider in the NPPES registry on March 12, 2009. The provider is also known as Nobuyuki-Hai Thanh Tran MD.

Q: What is Hai Tran's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Q: When was this NPI record last updated?

The NPPES record for Hai Tran was last updated on July 19, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.

Active since March 12, 2009PECOS Enrolled

1601 YGNACIO VALLEY RD, WALNUT CREEK, CA 94598(925) 939-3000 Get Directions Write a Review

NPPES record last updated: July 19, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 19, 2023, Mar 15, 2023, Mar 6, 2023 and 2 more (5 updates tracked since 2019).

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About Hai Thanh Tran M.d., Fasa NPPES

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

HAI THANH TRAN M.D., FASA (NPI 1124269675) is an individual anesthesiology provider in Walnut Creek, California, licensed in California (C176222) and active in the NPI registry since March 2009. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of State University Of Ny Upstate Medical University (2008).

NPPES Registry Identity

NPI1124269675

Entity TypeIndividualMale

Primary Taxonomy207L00000X

Provider Legal NameHAI THANH TRANCredential: M.D., FASA

Location Address1601 YGNACIO VALLEY RDWalnut Creek, CA 94598-3122

Mailing Address325 Distel CirLos Altos, CA 94022-1408 · (925) 779-7200 · Fax (925) 779-7220

Phone(925) 939-3000

Sole ProprietorNo

Medical School CMSState University Of Ny Upstate Medical UniversityGraduated 2008

Enumeration DateMarch 12, 2009

Last NPPES UpdateJuly 19, 20235 updates tracked since enumeration

NPPES CertifiedJuly 19, 2023

✔ NPI 1124269675 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

Licenses✔ Licensed in CA · C176222✔ Licensed in PA · MD445209✔ Licensed in NY · 268530

Definition

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Also ListedAnesthesiology · Pediatric AnesthesiologyTaxonomy 207LP3000X · License 268530 (NY)

1601 YGNACIO VALLEY RD, Walnut Creek, CA 94598

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Other Names 1

Former Name (1)Nobuyuki-hai Thanh Tran Md

Secondary Practice Locations 2

Location 12540 East StConcord, CA 94520-1906 · Phone (925) 682-8200

Location 22315 Stockton BlvdSacramento, CA 95817-2201 · Phone (916) 734-7985

Other Identifiers 1

OtherC176222CA · State Medical License

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hai Thanh Tran M.d., Fasa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7113161753

PECOS Enrollment IDI20220711002572

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

Medicare enrollment records show Hai Tran reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cep America - Anesthesia, PC

Same address

Anesthesiology

1601 YGNACIO VALLEY RD
Walnut Creek, CA 94598

Reassigned Medicare billing, California enrollment
833 clinicians in this Medicare group

NPI 1790401438 (925) 939-3000

John Muir Trauma Physicians Billing Service

Same address

Hospitalist

1601 YGNACIO VALLEY RD
Walnut Creek, CA 94598

Reassigned Medicare billing, California enrollment
810 clinicians in this Medicare group

NPI 1093864837 (925) 947-5331

Knd Development 59, LLC

14 mi

Hospitalist

2800 BENEDICT DR
San Leandro, CA 94577

Reassigned Medicare billing, California enrollment
204 clinicians in this Medicare group

NPI 1235468562 (510) 357-8300

Solano Anesthesia Consultants Inc

18 mi

Anesthesiology

300 HOSPITAL DR
Vallejo, CA 94589

Reassigned Medicare billing, California enrollment
12 clinicians in this Medicare group

NPI 1588699508 (707) 554-4444

Regents Of The Univ Of Ca

46 mi

Medical Microbiology

3146 TUPPER HALL
Davis, CA 95616

Reassigned Medicare billing, California enrollment
2,570 clinicians in this Medicare group

NPI 1053304071 (530) 752-9402

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 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.

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731

This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.

27 services27 patients

Insertion of artery tube for blood sampling or infusion through skin 36620

This procedure involves placing a small tube into an artery, usually in the wrist or elbow, to collect blood samples or administer medication. It's done under local anesthesia and is a common, safe practice.

26 services26 patients

Anesthesia for x-ray or radiation therapy 01922

Anesthesia for x-ray or radiation therapy involves administering medication to help you relax or sleep during the procedure. It's used to ensure comfort, minimize movement, and reduce anxiety. The type of anesthesia used depends on the procedure and patient's health.

20 services20 patients

Anesthesia for other procedure on skin of arms, legs, and front body 00400

Anesthesia for procedures on the skin of your arms, legs, and front body is a service that numbs the area being treated. This ensures you don't feel pain during procedures like biopsies, stitches, or minor surgeries. It's administered through a small injection or a topical cream.

13 services13 patients

Anesthesia for procedure for total knee joint replacement 01402

Anesthesia for a total knee joint replacement numbs your body to eliminate pain during surgery. This could be general anesthesia where you're unconscious, or regional anesthesia where only the leg is numb. It's administered by a specialist, ensuring safety and comfort.

12 services12 patients

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.

MALCOLM C JOHNSON MD

Emergency Medicine