Dr Frederick L Kronen, MD - Medicare Emergency Medicine in Santa Rosa, CA

Dr Frederick L Kronen, MD is a medicare enrolled "Emergency Medicine" physician in Santa Rosa, California. He went to University Of California, San Diego School Of Medicine and graduated in 1982 and has 42 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Nes Western Group A Professional Corporation and his current practice location is 3883 Airway Dr Ste 120, Santa Rosa, California. You can reach out to his office (for appointments etc.) via phone at (707) 521-4495.

Dr Frederick L Kronen is licensed to practice in California (license number G51036) 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 1093758617.

Contact Information

Dr Frederick L Kronen, MD
3883 Airway Dr Ste 120,
Santa Rosa, CA 95403-1678
(707) 521-4495
(707) 573-5421

Map and Direction




Physician's Profile

Full NameDr Frederick L Kronen
GenderMale
SpecialityEmergency Medicine
Experience42 Years
Location3883 Airway Dr Ste 120, Santa Rosa, 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 Frederick L Kronen attended and graduated from University Of California, San Diego School Of Medicine in 1982
  NPI Data:
  • NPI Number: 1093758617
  • Provider Enumeration Date: 06/13/2006
  • Last Update Date: 11/02/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 0244278737
  • Enrollment ID: I20061002000630

Medical Identifiers

Medical identifiers for Dr Frederick L Kronen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1093758617NPI-NPPES
00G510340MedicaidCA
419681MedicaidAZ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine G51036 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Nes Western Group A Professional Corporation458790295255

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 Frederick L Kronen allows following entities to bill medicare on his behalf.
Entity NameSan Francisco Emergency Medical
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134110661
PECOS PAC ID: 5698662518
Enrollment ID: O20040303001130
Entity NameFoothill Emergency Medical Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659683720
PECOS PAC ID: 7012033236
Enrollment ID: O20100924001115
Entity NameNes Western Group A Professional Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487125019
PECOS PAC ID: 4587902952
Enrollment ID: O20190208002821

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 Frederick L Kronen 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 Frederick L Kronen, MD
325 Distel Cir,
Los Altos, CA 94022-1408

Ph: (707) 576-4040
Dr Frederick L Kronen, MD
3883 Airway Dr Ste 120,
Santa Rosa, CA 95403-1678

Ph: (707) 521-4495

Reviews and Comments


Emergency Medicine Doctors in Santa Rosa, CA

Barry Smith, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: Santa Rosa Memorial Hospital, 1165 Montgomery Drive, Santa Rosa, CA 95405
Phone: 707-522-1573    
Dr. Ridgely Oliver Muller, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1165 Montgomery Dr, Santa Rosa, CA 95405
Phone: 707-525-5207    Fax: 626-397-5643
John Tate Higgins, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 401 Bicentennial Way, Santa Rosa, CA 95403
Phone: 707-393-4044    
James John Mc Keith, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1165 Montgomery Dr, Santa Rosa Memorial Hospital, Santa Rosa, CA 95405
Phone: 707-525-5207    
Christina Marie Goodwin, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1165 Montgomery Dr, M/s 1w04, Santa Rosa, CA 95405
Phone: 707-547-5471    Fax: 707-525-5280
Daniel T Matulich, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1165 Montgomery Dr, Santa Rosa Memorial Hospital, Santa Rosa, CA 95405
Phone: 707-552-1573    
Yizza Narvaez, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 401 Bicentennial Way, Santa Rosa, CA 95403
Phone: 707-684-1538    

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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