Dr Michael Duan, MD - Medicare Anesthesiology in San Antonio, TX

Dr Michael Duan, MD is a medicare enrolled "Anesthesiology" physician in San Antonio, Texas. He graduated from medical school in 1985 and has 39 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice U S Anesthesia Partners Of Texas, Pa and his current practice location is 45 Ne Loop 410, Suite 900, San Antonio, Texas. You can reach out to his office (for appointments etc.) via phone at (210) 375-7790.

Dr Michael Duan is licensed to practice in Texas (license number L7360) 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 1265415400.

Contact Information

Dr Michael Duan, MD
45 Ne Loop 410, Suite 900,
San Antonio, TX 78216-5832
(210) 375-7790
(210) 375-7799

Map and Direction




Physician's Profile

Full NameDr Michael Duan
GenderMale
SpecialityAnesthesiology
Experience39 Years
Location45 Ne Loop 410, 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:
  • Dr Michael Duan graduated from medical school in 1985
  NPI Data:
  • NPI Number: 1265415400
  • Provider Enumeration Date: 11/22/2005
  • Last Update Date: 07/17/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 3072415470
  • Enrollment ID: I20040126000369

Medical Identifiers

Medical identifiers for Dr Michael Duan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1265415400NPI-NPPES
1621922-01MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology L7360 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Baptist Medical CenterSan antonio, TXHospital
Methodist Hospital Stone OakSan antonio, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
U S Anesthesia Partners Of Texas, Pa73158503512379

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 Michael Duan allows following entities to bill medicare on his behalf.
Entity NameU S Anesthesia Partners Of Texas, Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548208564
PECOS PAC ID: 7315850351
Enrollment ID: O20031106000563
Entity NameTejas Anesthesia Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659383305
PECOS PAC ID: 4284615626
Enrollment ID: O20040601000304

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 Michael Duan 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 Michael Duan, MD
45 N.e. Loop 410 #900,
San Antonio, TX 78216

Ph: () -
Dr Michael Duan, MD
45 Ne Loop 410, Suite 900,
San Antonio, TX 78216-5832

Ph: (210) 375-7790

Reviews and Comments


Anesthesiology Doctors in San Antonio, TX

Timothy J Rutz, MD
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 4242 Medical Dr Ste 3100, San Antonio, TX 78229
Phone: 210-615-1187    Fax: 210-614-2180
Scott Taylor Kane, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 4242 Medical Dr, Suite 3100, San Antonio, TX 78229
Phone: 210-615-1187    Fax: 210-614-2180
Dr. Dane Bailey, MD
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 7703 Floyd Curl Dr, San Antonio, TX 78229
Phone: 210-567-4509    
John Jeffrey Hartman, MD
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 1642 Lockhill Selma Rd, San Antonio, TX 78213
Phone: 210-233-9331    Fax: 210-233-9454
Nita Elizabeth Kuttikandathil, MD
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 7703 Floyd Curl Dr # 7838, San Antonio, TX 78229
Phone: 281-750-5341    
Dr. Kamala Rao, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 234 San Pedro Ave, San Antonio, TX 78205
Phone: 210-224-2424    Fax: 210-224-2040
Mark E Crum, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 4242 Medical Dr, Suite 3100, San Antonio, TX 78229
Phone: 210-615-1187    Fax: 210-614-2180

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).

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