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DOUGLAS A. TRAN MD
NPI 1922003623
Otolaryngology in Fountain Valley, CA

Active since June 17, 2005PECOS EnrolledAccepts Medicare Assignment
10760 WARNER AVENUE, 201, FOUNTAIN VALLEY, CA 92708(714) 593-5356(714) 593-5366 Get Directions Write a Review

NPPES record last updated: January 8, 2015. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Douglas A. Tran Md NPPES

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

DOUGLAS A. TRAN MD (NPI 1922003623) is an individual otolaryngology provider in Fountain Valley, California, licensed in California (G42263) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS and is a graduate of University Of California, Irvine, California College Of Medicine (1979).

NPPES Registry Identity

NPI1922003623
Entity TypeIndividualMale
Primary Taxonomy207Y00000X
Provider Legal NameDOUGLAS A. TRANCredential: MD
Location Address10760 WARNER AVENUE, 201Fountain Valley, CA 92708
Mailing Address10760 Warner Avenue, 201Fountain Valley, CA 92708 · (714) 593-5356 · Fax (714) 593-5366
Phone(714) 593-5356
Fax(714) 593-5366
Sole ProprietorNo
Medical School CMSUniversity Of California, Irvine, California College Of MedicineGraduated 1979
Enumeration DateJune 17, 2005
Last NPPES UpdateJanuary 8, 2015
✔ NPI 1922003623 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
License✔ Licensed in CA · G42263
Definition
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
10760 WARNER AVENUE, Fountain Valley, CA 92708
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Other Identifiers 1

Medicare UPINA89752CA

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

Douglas A. Tran Md 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 ID6002847936
PECOS Enrollment IDI20110829000188
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 92708 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
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 3

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

MILE SQUARE SURGERY CENTER INC
Clinic/Center (Ambulatory Surgical)
10760 WARNER AVENUE, 102
FOUNTAIN VALLEY, CA 92708
Orange County (714) 274-0388
THANH VAN NGUYEN M.D.
Otolaryngology
10760 WARNER AVENUE, 201
FOUNTAIN VALLEY, CA 92708
Orange County (714) 593-5356
BIG SUR MEDICAL CORPORATION
Otolaryngology
10760 WARNER AVENUE, 201
FOUNTAIN VALLEY, CA 92708
Orange County (714) 593-5356

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 Douglas Tran's NPI number?

The NPI number for Douglas Tran is 1922003623. It was assigned to this individual provider in the NPPES registry on June 17, 2005.

Where is Douglas Tran located?

Douglas Tran practices at 10760 Warner Avenue 201, Fountain Valley, CA 92708. The listed phone number is (714) 593-5356.

What is Douglas Tran's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is Douglas Tran enrolled in Medicare?

Yes. Douglas Tran 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 Douglas Tran was last updated on January 8, 2015. NPI Profile syncs with the weekly NPPES data releases published by CMS.