DR. DIANA MAI TRAM PHAM D.D.S.
NPI 1508279191
Dentist in Houston, TX

Q: What is Diana Pham's NPI number?

The NPI number for Diana Pham is 1508279191. It was assigned to this individual provider in the NPPES registry on June 11, 2014.

Q: What is Diana Pham's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Q: Is Diana Pham enrolled in Medicare?

No. Diana Pham has opted out of Medicare through April 8, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Q: When was this NPI record last updated?

The NPPES record for Diana Pham was last updated on September 15, 2022. 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 June 11, 2014Opted out of Medicare · through Apr 8, 2028

7500 CAMBRIDGE ST STE 6310, HOUSTON, TX 77054(713) 253-4806 Get Directions Write a Review

NPPES record last updated: September 15, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Dr. Diana Mai Tram Pham D.d.s. NPPES

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

DR. DIANA MAI TRAM PHAM D.D.S. (NPI 1508279191) is an individual dentist in Houston, Texas, licensed in Texas (30076) and active in the NPI registry since June 2014. She has opted out of Medicare through April 8, 2028 and remains eligible to order and refer and maintains a secondary practice location in Houston.

NPPES Registry Identity

NPI1508279191

Entity TypeIndividualFemale

Primary Taxonomy122300000X

Provider Legal NameDR. DIANA MAI TRAM PHAMCredential: D.D.S.

Location Address7500 CAMBRIDGE ST STE 6310Houston, TX 77054-2032

Mailing Address7718 Bellaire BlvdHouston, TX 77036-4934 · (713) 253-4806

Phone(713) 253-4806

Sole ProprietorYes

Enumeration DateJune 11, 2014

Last NPPES UpdateSeptember 15, 2022

NPPES CertifiedSeptember 15, 2022

✔ NPI 1508279191 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers

Taxonomy Code122300000X

License✔ Licensed in TX · 30076

Definition

A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.

7500 CAMBRIDGE ST STE 6310, Houston, TX 77054

Open in Google Maps ↗

Secondary Practice Location 1

Location 17718 Bellaire BlvdHouston, TX 77036-4934 · Phone (713) 270-7626

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Diana Mai Tram Pham D.d.s. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from April 8, 2026 through April 8, 2028.

Opt-Out Effective DateApril 8, 2026

Opt-Out In Effect ThroughApril 8, 2028Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77054 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

$90.40 typical visit price

range $58.24 – $176.98

Typical copayment $22.60 (range $14.56 – $44.24)

Most-billed visit code 99203

Established Patient

$72.62 typical visit price

range $18.60 – $143.93

Typical copayment $18.15 (range $4.65 – $35.98)

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

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

DR. TAYLOR ASHTON OZOUGWU DDS

Dentist (General Practice)

7500 CAMBRIDGE ST STE 6310
HOUSTON, TX 77054

Harris County (713) 486-4046

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 Diana Pham's NPI number?

The NPI number for Diana Pham is 1508279191. It was assigned to this individual provider in the NPPES registry on June 11, 2014.

Where is Diana Pham located?

Diana Pham practices at 7500 Cambridge St Ste 6310, Houston, TX 77054. The listed phone number is (713) 253-4806.

What is Diana Pham's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Is Diana Pham enrolled in Medicare?

No. Diana Pham has opted out of Medicare through April 8, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

What insurance does Diana Pham accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Diana Pham as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Diana Pham was last updated on September 15, 2022. 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.