Nadya Friedman, - Medicare Psychiatry in Clearlake, CA

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Nadya Friedman, is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Clearlake, California. She went to East Tennessee State University Quillen College Of Medicine and graduated in 2005 and has 21 years of diverse experience with area of expertise as Psychiatry. She is a member of the group practice Adventist Health Clearlake Hospital Inc. and her current practice location is 15230 Lakeshore Dr, Clearlake, California. You can reach out to her office (for appointments etc.) via phone at (707) 995-4500.

Nadya Friedman is licensed to practice in California (license number C155143) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1811048911.

Contact Information

Nadya Friedman,
15230 Lakeshore Dr,
Clearlake, CA 95422-8107
(707) 995-4500
Not Available

Map and Direction




Physician's Profile

Full NameNadya Friedman
GenderFemale
SpecialityPsychiatry
Experience21 Years
Location15230 Lakeshore Dr, Clearlake, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Nadya Friedman attended and graduated from East Tennessee State University Quillen College Of Medicine in 2005
  NPI Data:
  • NPI Number: 1811048911
  • Provider Enumeration Date: 01/15/2007
  • Last Update Date: 02/14/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 2163508896
  • Enrollment ID: I20180629001301

Medical Identifiers

Medical identifiers for Nadya Friedman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1811048911NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 241466 (New York)Secondary
2084P0800XPsychiatry & Neurology - Psychiatry C155143 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Adventist Health ClearlakeClearlake, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Adventist Health Clearlake Hospital Inc.307242119775

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. Nadya Friedman allows following entities to bill medicare on her behalf.
Entity NameCommunity Hospital Of The Monterey Peninsula
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1225285810
PECOS PAC ID: 7214839125
Enrollment ID: O20040217001081
Entity NameAdventist Health Clearlake Hospital Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124018031
PECOS PAC ID: 3072421197
Enrollment ID: O20041112000573

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. Nadya Friedman 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
Nadya Friedman,
15230 Lakeshore Dr,
Clearlake, CA 95422-8107

Ph: (707) 995-4500		Nadya Friedman,
15230 Lakeshore Dr,
Clearlake, CA 95422-8107

Ph: (707) 995-4500

Reviews and Comments


Psychiatry & Neurology Doctors in Clearlake, CA

Krithika Umesh Peshwe, MD
Psychiatry & Neurology
Medicare: May Accept Medicare Assignments
Practice Location: 15230 Lakeshore Dr, Clearlake, CA 95422
Phone: 707-995-4500    Fax: 707-994-2401
Dr. Volodymyr Karpa, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 15145 Lakeshore Dr, Clearlake, CA 95422
Phone: 707-995-7200    
Megan L Smith, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 15230 Lakeshore Dr, Clearlake, CA 95422
Phone: 707-995-4500    Fax: 707-994-2401

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.