Dr Diana Mazzei Pifano, MD - Medicare Internal Medicine in Cypress, TX

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Dr Diana Mazzei Pifano, MD is a medicare enrolled "Internal Medicine" physician in Cypress, Texas. Her current practice location is 9915 Barker Cypress Rd, Cypress, Texas. You can reach out to her office (for appointments etc.) via phone at (281) 737-1555.

Dr Diana Mazzei Pifano is licensed to practice in Texas (license number T4796) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1093370298.

Contact Information

Dr Diana Mazzei Pifano, MD
9915 Barker Cypress Rd,
Cypress, TX 77433-1202
(281) 737-1555
(281) 737-1556

Map and Direction




Physician's Profile

Full NameDr Diana Mazzei Pifano
GenderFemale
SpecialityInternal Medicine
Location9915 Barker Cypress Rd, Cypress, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1093370298
  • Provider Enumeration Date: 05/03/2019
  • Last Update Date: 01/28/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 2466832415
  • Enrollment ID: I20220707002960

Medical Identifiers

Medical identifiers for Dr Diana Mazzei Pifano such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1093370298NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine T4796 (Texas)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Diana Mazzei Pifano allows following entities to bill medicare on her behalf.
Entity NameTmh Physician Associates Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275779225
PECOS PAC ID: 4486711744
Enrollment ID: O20090401000100
Entity NameSpecialty Associates Of West Houston Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699062349
PECOS PAC ID: 6800056177
Enrollment ID: O20120322000728

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Diana Mazzei Pifano is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Diana Mazzei Pifano, MD
9915 Barker Cypress Rd,
Cypress, TX 77433-1202

Ph: (281) 737-1555		Dr Diana Mazzei Pifano, MD
9915 Barker Cypress Rd,
Cypress, TX 77433-1202

Ph: (281) 737-1555

Reviews and Comments


Internal Medicine Doctors in Cypress, TX

Ronald Joseph Taylor, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 21216 Northwest Fwy Ste 560, Cypress, TX 77429
Phone: 281-469-4939    Fax: 281-469-4572
Dr. Jad Daye, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 21216 Northwest Fwy Ste 650, Cypress, TX 77429
Phone: 281-955-9158    Fax: 281-955-8720
Dr. Pranav Tayal, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 27800 Northwest Fwy Ste 4201, Cypress, TX 77433
Phone: 346-231-5887    
Dr. Sameer Siddique, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 27700 Northwest Fwy Ste 350, Cypress, TX 77433
Phone: 346-666-6616    Fax: 832-220-6768
Dr. Ashley Charter Pan, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 25282 Northwest Fwy Ste 200, Cypress, TX 77429
Phone: 281-737-2165    
Abraham Hee Kwon Lee, DO
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 9645 Barker Cypress Rd Ste 100, Cypress, TX 77433
Phone: 346-553-2972    Fax: 346-200-3459

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.