Cesar Villarreal, MD - Medicare Psychiatry in Phoenix, AZ

Cesar Villarreal, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Phoenix, Arizona. He graduated from medical school in 1990 and has 36 years of diverse experience with area of expertise as Psychiatry. He is a member of the group practice Southwest Network and his current practice location is 3227 E Bell Rd Ste 170, Phoenix, Arizona. You can reach out to his office (for appointments etc.) via phone at (602) 652-3500.

Cesar Villarreal is licensed to practice in Arizona (license number 30915) 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 1497813067.

Contact Information

Cesar Villarreal, MD
3227 E Bell Rd Ste 170,
Phoenix, AZ 85032-8710
(602) 652-3500
(602) 652-3582

Map and Direction




Physician's Profile

Full NameCesar Villarreal
GenderMale
SpecialityPsychiatry
Experience36 Years
Location3227 E Bell Rd Ste 170, Phoenix, Arizona
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:
  • Cesar Villarreal graduated from medical school in 1990
  NPI Data:
  • NPI Number: 1497813067
  • Provider Enumeration Date: 12/05/2006
  • Last Update Date: 05/30/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 6103710637
  • Enrollment ID: I20040213000301

Medical Identifiers

Medical identifiers for Cesar Villarreal such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1497813067NPI-NPPES
795586MedicaidAZ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 30915 (Arizona)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Southwest Network256756065923

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. Cesar Villarreal allows following entities to bill medicare on his behalf.
Entity NameSouthwest Network
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104856004
PECOS PAC ID: 2567560659
Enrollment ID: O20070613000698

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. Cesar Villarreal 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
Cesar Villarreal, MD
2700 N Central Ave Ste 1050,
Phoenix, AZ 85004-1217

Ph: (602) 266-8402
Cesar Villarreal, MD
3227 E Bell Rd Ste 170,
Phoenix, AZ 85032-8710

Ph: (602) 652-3500

Reviews and Comments


Psychiatry & Neurology Doctors in Phoenix, AZ

Dr. George David Goldberg, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 2145 E Kaler Dr, Phoenix, AZ 85020
Phone: 602-943-2400    
Andrea Oliver Skelton, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 16620 N 40th St Ste H4, Phoenix, AZ 85032
Phone: 602-464-9576    Fax: 602-626-8901
Mr. Joseph Andrew Vitagliano, PA-C
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 1110 E Missouri Ave Ste 110, Phoenix, AZ 85014
Phone: 480-542-8202    
Robin Laurie Mcfarlane, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 1111 E Mcdowell Rd, Phoenix, AZ 85006
Phone: 602-839-2266    
Kevin Yang,
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 2601 E Roosevelt St, Phoenix, AZ 85008
Phone: 602-344-5011    
Mrs. Sonia Teresa Brunson, FNP-BC
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 1441 N 12th St Fl 3, Phoenix, AZ 85006
Phone: 602-521-5700    Fax: 602-521-5701
Dr. Michael A Stein, M.D.
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 240 W Thomas Rd # 404, Phoenix, AZ 85013
Phone: 602-406-6262    

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.