Dr Gilbert Manuel Simas, MD - Medicare Psychiatry in Fresno, CA

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Dr Gilbert Manuel Simas, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Fresno, California. He graduated from medical school in 2004 and has 20 years of diverse experience with area of expertise as Psychiatry. He is a member of the group practice Rainier Springs Physician Group Llc, American Behavioral Health Systems, Inc., Willamette Valley Clinics Llc, County Of Santa Clara, County Of Fresno and his current practice location is 4411 E Kings Canyon Rd, Fresno, California. You can reach out to his office (for appointments etc.) via phone at (559) 600-9180.

Dr Gilbert Manuel Simas is licensed to practice in California (license number C178910) 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 1497802383.

Contact Information

Dr Gilbert Manuel Simas, MD
4411 E Kings Canyon Rd,
Fresno, CA 93702-3604
(559) 600-9180
Not Available

Map and Direction




Physician's Profile

Full NameDr Gilbert Manuel Simas
GenderMale
SpecialityPsychiatry
Experience20 Years
Location4411 E Kings Canyon Rd, Fresno, 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:
  • Dr Gilbert Manuel Simas graduated from medical school in 2004
  NPI Data:
  • NPI Number: 1497802383
  • Provider Enumeration Date: 01/04/2007
  • Last Update Date: 07/11/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 3274684071
  • Enrollment ID: I20090707000365

Medical Identifiers

Medical identifiers for Dr Gilbert Manuel Simas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1497802383NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry DR.0068674 (Colorado)Secondary
2084P0802XPsychiatry & Neurology - Addiction Psychiatry MD60044426 (Washington)Secondary
2084P0800XPsychiatry & Neurology - Psychiatry C178910 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Central Washington HospitalWenatchee, WAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Rainier Springs Physician Group Llc05475145495
American Behavioral Health Systems, Inc.93355500526
Willamette Valley Clinics Llc610372931431
County Of Santa Clara1254244973722
County Of Fresno498159169020

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 Gilbert Manuel Simas allows following entities to bill medicare on his behalf.
Entity NamePeacehealth
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720056187
PECOS PAC ID: 5890689293
Enrollment ID: O20040209000272
Entity NameTelecare Mental Health Services Of Washington, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780913657
PECOS PAC ID: 5698804409
Enrollment ID: O20100603000217
Entity NameValley Medical Group-renton
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619209574
PECOS PAC ID: 4183753965
Enrollment ID: O20100604000113
Entity NameRainier Springs Physician Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306321237
PECOS PAC ID: 0547514549
Enrollment ID: O20181109001590
Entity NameAmerican Behavioral Health Systems, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962991661
PECOS PAC ID: 9335550052
Enrollment ID: O20201201000748

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 Gilbert Manuel Simas 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 Gilbert Manuel Simas, MD
4526 Federal Ave,
Everett, WA 98203-2132

Ph: (425) 349-6200		Dr Gilbert Manuel Simas, MD
4411 E Kings Canyon Rd,
Fresno, CA 93702-3604

Ph: (559) 600-9180

Reviews and Comments


Psychiatry & Neurology Doctors in Fresno, CA

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Dr. Aria R Torii, M.D.
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Ajibade Adeladan, MD
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Practice Location: 4411 E Kings Canyon Rd, Fresno, CA 93702
Phone: 559-453-1008    Fax: 559-453-2805
Mr. Harjot Singh, M.D.
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Practice Location: 445 S Cedar Ave, Fresno, CA 93702
Phone: 559-459-3763    Fax: 559-459-5085
Charles Oestreicher, M.D.
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Practice Location: 1130 E Shaw Ave Ste 105, Fresno, CA 93710
Phone: 559-227-2739    Fax: 559-227-2698
Herbert Angel Cruz, MD
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Practice Location: 2772 S. Martin Luther King Blvd., Fresno, CA 93706
Phone: 559-251-4800    

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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