DR. MARY ANNE TRAN D.O.
NPI 1144255019
Family Medicine in Garden Grove, CA

Active since July 11, 2006PECOS EnrolledAccepts Medicare AssignmentCLIA 05D1025760 · Waiver
10741 WESTMINSTER AVE, SUITE 100, GARDEN GROVE, CA 92843(714) 537-9181(714) 537-9597 Get Directions Write a Review

NPPES record last updated: June 8, 2015. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Mary Anne Tran D.o. NPPES

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

DR. MARY ANNE TRAN D.O. (NPI 1144255019) is an individual family medicine provider in Garden Grove, California, licensed in California (20A6925) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through May 16, 2028, and is a graduate of Midwestern University, Chicago College Of Osteopathic Med (1995).

NPPES Registry Identity

NPI1144255019
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. MARY ANNE TRANCredential: D.O.
Location Address10741 WESTMINSTER AVE, SUITE 100Garden Grove, CA 92843-4919
Mailing Address10741 Westminster Ave, Suite 100Garden Grove, CA 92843-4919 · (714) 537-9181 · Fax (714) 537-9597
Fax(714) 537-9597
Sole ProprietorYes
Medical School CMSMidwestern University, Chicago College Of Osteopathic MedGraduated 1995
Enumeration DateJuly 11, 2006
Last NPPES UpdateJune 8, 2015
NPI 1144255019 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 · 20A6925
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.
10741 WESTMINSTER AVE, Garden Grove, CA 92843

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

Dr. Mary Anne Tran D.o. 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 ID3072403823
PECOS Enrollment IDI20040317000202
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.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D1025760

Dr Mary Tran Medical Clinic Mary Anne Tran · Garden Grove, CA
Active · expires May 16, 2028
CLIA Number05D1025760
Laboratory TypePhysician Office
Certificate Effective DateMay 17, 2026
Certificate Expiration DateMay 16, 2028
Laboratory DirectorMary A. Tran MD
Laboratory Phone(714) 537-9181
Laboratory LocationDr Mary Tran Medical Clinic Mary Anne Tran10741 Westminster Avee Ste 100, Garden Grove, CA 92843
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 31

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 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.
2,478 services636 patients
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 99490
Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.
2,456 services272 patients
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.
1,672 services647 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.
1,173 services341 patients
Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg J3420
This is a procedure where a small dose of Vitamin B-12, also known as Cyanocobalamin, is injected into your body. This vitamin is essential for nerve function and the production of red blood cells. It's often used to treat vitamin B-12 deficiency.
1,140 services331 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
789 services491 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92843 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
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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.

Referred Medical Equipment & Supplies CMS DME claims 20

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
33 suppliers123 claims250 services$6.17 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
31 suppliers99 claims105 services$1.07 avg. paid by Medicare
Enteral feeding supply kit; pump fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4035
Other-Enteral and Parenteral · category OB006N
2 suppliers25 claims727 services$4.36 avg. paid by Medicare
Enteral formula, nutritionally complete, for special metabolic needs, excludes inherited disease of metabolism, includes altered composition of proteins, fats, carbohydrates, vitamins and/or minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4154
Other-Enteral and Parenteral · category OB006N
2 suppliers32 claims11,216 services$0.54 avg. paid by Medicare
Cane, quad or three prong, includes canes of all materials, adjustable or fixed, with tips E0105
DME-Other DME · category DE000N
4 suppliers12 claims12 services$44.75 avg. paid by Medicare
Walker, folding, wheeled, adjustable or fixed height E0143
DME-Other DME · category DE000N
7 suppliers26 claims26 services$39.32 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Mary Tran's NPI number?

The NPI number for Mary Tran is 1144255019. It was assigned to this individual provider in the NPPES registry on July 11, 2006.

Where is Mary Tran located?

Mary Tran practices at 10741 Westminster Ave Suite 100, Garden Grove, CA 92843. The listed phone number is (714) 537-9181.

What is Mary Tran's specialty?

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

Is Mary Tran enrolled in Medicare?

Yes. Mary 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.

Does Mary Tran hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D1025760) is associated with this NPI, valid through May 16, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Mary Tran was last updated on June 8, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.