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MARIA GHEE-MING TAN MD
NPI 1689666158
General Practice in Missouri City, TX

Active since August 19, 2005PECOS EnrolledCLIA 45D0871161 · Waiver
4501 CARTWRIGHT RD, STE 604, MISSOURI CITY, TX 77459(281) 499-9606 Get Directions Write a Review

NPPES record last updated: March 31, 2010. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Maria Ghee-ming Tan Md NPPES

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

MARIA GHEE-MING TAN MD (NPI 1689666158) is an individual general practice provider in Missouri City, Texas, licensed in Texas (F3356) and active in the NPI registry since August 2005. She is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through August 31, 2026, and is a graduate of Other (1973).

NPPES Registry Identity

NPI1689666158
Entity TypeIndividualFemale
Primary Taxonomy208D00000X
Provider Legal NameMARIA GHEE-MING TANCredential: MD
Location Address4501 CARTWRIGHT RD, STE 604Missouri City, TX 77459-3534
Mailing AddressPo Box 454Missouri City, TX 77459-0454
Phone(281) 499-9606
Sole ProprietorYes
Medical School CMSOtherGraduated 1973
Enumeration DateAugust 19, 2005
Last NPPES UpdateMarch 31, 2010
✔ NPI 1689666158 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
License✔ Licensed in TX · F3356
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
Also ListedFamily MedicineTaxonomy 207Q00000X · License F3356 (TX)
4501 CARTWRIGHT RD, Missouri City, TX 77459
Open in Google Maps ↗

Other Names 1

Other Name (5)Dr. Maria Tan

Other Identifiers 2

Medicare ID-Type Unspecified00G639TX
Medicare UPINC22466

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Maria Ghee-ming Tan Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5294850285
PECOS Enrollment IDI20100914001035
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 45D0871161

Maria Tan MD And Pin K Lam MD · Missouri City, TX
Active · expires Aug 31, 2026
CLIA Number45D0871161
Laboratory TypePhysician Office
Certificate Effective DateSeptember 1, 2024
Certificate Expiration DateAugust 31, 2026
Laboratory DirectorMaria Tan
Laboratory Phone(281) 499-9606
Laboratory LocationMaria Tan MD And Pin K Lam MD4501 Cartwright Road #604, Missouri City, TX 77459
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 3

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.
48 services25 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.
34 services22 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
11 services11 patients

Referred Medical Equipment & Supplies CMS DME claims 2

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

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$62.52 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$28.52 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

CENTRAL SURGICAL SUPPORT, LLC
Physician Assistant (Surgical)
4501 CARTWRIGHT RD, SUITE 606
MISSOURI CITY, TX 77459
Fort Bend County (281) 969-7137
WEST COAST SURGICAL, LTD
4501 CARTWRIGHT RD, SUITE 606
MISSOURI CITY, TX 77459
Fort Bend County (281) 969-8738
SUNBELT SURGICAL, LC
4501 CARTWRIGHT RD, SUITE 606
MISSOURI CITY, TX 77459
Fort Bend County (281) 969-8738
HEALTHFUL SURGICAL SOLUTIONS, LLC
Registered Nurse (Registered Nurse First Assistant)
4501 CARTWRIGHT RD, SUITE # 606
MISSOURI CITY, TX 77459
Fort Bend County (281) 969-7137
DR. SHANNON LYNNE SNIFF MD
Psychiatry & Neurology (Child & Adolescent Psychiatry)
4501 CARTWRIGHT RD, SUITE 102
MISSOURI CITY, TX 77459
Fort Bend County (281) 499-9402
COASTAL ASSISTANT GROUP, LLC
Registered Nurse (Registered Nurse First Assistant)
4501 CARTWRIGHT RD, SUITE 606
MISSOURI CITY, TX 77459
Fort Bend County (281) 969-7137
DIAMOND SLEEP LAB, INC
Clinic/Center (Sleep Disorder Diagnostic)
4501 CARTWRIGHT RD, SUITE 401
MISSOURI CITY, TX 77459
Fort Bend County (281) 499-3945
AMANDA PIKE, PC
Counselor (Mental Health)
4501 CARTWRIGHT RD, SUITE 102
MISSOURI CITY, TX 77459
Fort Bend County (832) 282-4592

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 Maria Tan's NPI number?

The NPI number for Maria Tan is 1689666158. It was assigned to this individual provider in the NPPES registry on August 19, 2005. The provider is also known as Dr. Maria Tan.

Where is Maria Tan located?

Maria Tan practices at 4501 Cartwright Rd Ste 604, Missouri City, TX 77459. The listed phone number is (281) 499-9606.

What is Maria Tan's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Maria Tan enrolled in Medicare?

Yes. Maria Tan is registered in the Medicare PECOS enrollment system.

Does Maria Tan hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 45D0871161) is associated with this NPI, valid through August 31, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Maria Tan was last updated on March 31, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.