Phillip E Mason, MD - Medicare Critical Care (intensivists) in San Antonio, TX

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Phillip E Mason, MD is a medicare enrolled "Internal Medicine - Critical Care Medicine" physician in San Antonio, Texas. He went to University Of Texas Southwestern Medical School At Dallas and graduated in 1999 and has 27 years of diverse experience with area of expertise as Critical Care (intensivists). He is a member of the group practice Community Medicine Associates and his current practice location is 21 Spurs Ln, 230b, San Antonio, Texas. You can reach out to his office (for appointments etc.) via phone at (210) 690-7400.

Phillip E Mason is licensed to practice in Texas (license number L5039) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1952390841.

Contact Information

Phillip E Mason, MD
21 Spurs Ln, 230b,
San Antonio, TX 78240-1669
(210) 690-7400
Not Available

Map and Direction




Physician's Profile

Full NamePhillip E Mason
GenderMale
SpecialityCritical Care (intensivists)
Experience27 Years
Location21 Spurs Ln, San Antonio, Texas
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Phillip E Mason attended and graduated from University Of Texas Southwestern Medical School At Dallas in 1999
  NPI Data:
  • NPI Number: 1952390841
  • Provider Enumeration Date: 10/14/2005
  • Last Update Date: 05/20/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 8820166341
  • Enrollment ID: I20130501000635

Medical Identifiers

Medical identifiers for Phillip E Mason such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1952390841NPI-NPPES
154188002MedicaidTX
2493798MedicaidOH
154188004MedicaidTX
154188003MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine L5039 (Texas)Secondary
207PE0004XEmergency Medicine - Emergency Medical Services 35.093611 (Ohio)Secondary
207PE0004XEmergency Medicine - Emergency Medical Services L5039 (Texas)Secondary
207RC0200XInternal Medicine - Critical Care Medicine L5039 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
University Health SystemSan antonio, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Community Medicine Associates7719979509483

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. Phillip E Mason allows following entities to bill medicare on his behalf.
Entity NameQuestcare Medical Services Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912059247
PECOS PAC ID: 6204739402
Enrollment ID: O20040127000697
Entity NameCommunity Medicine Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245313329
PECOS PAC ID: 7719979509
Enrollment ID: O20040401000372
Entity NameThe University Of Texas Health Science Center At San Antonio
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720051717
PECOS PAC ID: 0042128548
Enrollment ID: O20040607000664
Entity NameTmh Physician Associates Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275779225
PECOS PAC ID: 4486711744
Enrollment ID: O20090401000100
Entity NameTexas Ips Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629368535
PECOS PAC ID: 9638356801
Enrollment ID: O20110616000075
Entity NameIntensivist Medicine Services Of Tx, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790478444
PECOS PAC ID: 3476915190
Enrollment ID: O20230811003288
Entity NameGulf Coast Intensivists, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104509199
PECOS PAC ID: 2264896364
Enrollment ID: O20230907002726

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. Phillip E Mason 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
Phillip E Mason, MD
21 Spurs Ln, 230b,
San Antonio, TX 78240-1669

Ph: (210) 690-7400		Phillip E Mason, MD
21 Spurs Ln, 230b,
San Antonio, TX 78240-1669

Ph: (210) 690-7400

Reviews and Comments


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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.