Tom S Yao, MD - Medicare Anesthesiology in Hemet, CA

  1. Home
  2. Anesthesiology
  3. CA
  4. Hemet
Tom S Yao, MD is a medicare enrolled "Anesthesiology" physician in Hemet, California. He went to University Of Texas Medical Branch At Galveston and graduated in 2000 and has 26 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Riverside Medical Clinic Inc, Darin Rentz Do Pc, Corona Anesthesia Group Inc, Riverside Anesthesia Partners Inc and his current practice location is 1117 E Devonshire Ave, Hemet, California. You can reach out to his office (for appointments etc.) via phone at (951) 652-2811.

Tom S Yao is licensed to practice in California (license number A89060) 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 1659482909.

Contact Information

Tom S Yao, MD
1117 E Devonshire Ave,
Hemet, CA 92543-3083
(951) 652-2811
Not Available

Map and Direction




Physician's Profile

Full NameTom S Yao
GenderMale
SpecialityAnesthesiology
Experience26 Years
Location1117 E Devonshire Ave, Hemet, California
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:
  • Tom S Yao attended and graduated from University Of Texas Medical Branch At Galveston in 2000
  NPI Data:
  • NPI Number: 1659482909
  • Provider Enumeration Date: 08/31/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 5496793366
  • Enrollment ID: I20050420001408

Medical Identifiers

Medical identifiers for Tom S Yao such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1659482909NPI-NPPES
00A890600MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology A89060 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Riverside Medical Clinic Inc2961492327154
Darin Rentz Do Pc7315333853108
Corona Anesthesia Group Inc741621257625
Riverside Anesthesia Partners Inc94366706765

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. Tom S Yao allows following entities to bill medicare on his behalf.
Entity NameRiverside Medical Clinic Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720183403
PECOS PAC ID: 2961492327
Enrollment ID: O20040517000880
Entity NameCorona Anesthesia Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558865840
PECOS PAC ID: 7416212576
Enrollment ID: O20180521002362
Entity NameDarin Rentz Do Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689321747
PECOS PAC ID: 7315333853
Enrollment ID: O20220408001009
Entity NameRiverside Anesthesia Partners Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700694262
PECOS PAC ID: 9436670676
Enrollment ID: O20250305000399

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. Tom S Yao 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
Tom S Yao, MD
Po Box 788,
Hemet, CA 92546-0788

Ph: (951) 929-6260		Tom S Yao, MD
1117 E Devonshire Ave,
Hemet, CA 92543-3083

Ph: (951) 652-2811

Reviews and Comments


Anesthesiology Doctors in Hemet, CA

Catherine Ferguson Sims, M.D
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 1117 E Devonshire Ave, Hemet, CA 92543
Phone: 951-929-6290    Fax: 951-765-2855
Gary Lynn Baker, M.D.
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 255 N Gilbert St, Bldg B # B, Hemet, CA 92543
Phone: 951-929-6260    Fax: 951-765-2855
Zdenka R Mateev, M.D., INC.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 1117 E Devonshire Ave, Hemet, CA 92543
Phone: 951-652-2811    Fax: 951-765-2855
Arul Doraiswamy, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1264 E Latham Ave, Hemet, CA 92543
Phone: 951-925-3600    Fax: 951-925-4600
Chia M Lee, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 1117 E Devonshire Ave, Hemet, CA 92543
Phone: 951-929-6260    Fax: 951-765-2855
Kenneth C.s. Chang, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 1117 E Devonshire Ave, Hemet, CA 92543
Phone: 951-929-6260    

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.