Dr Constantine Kulkoff, DO - Medicare Family Medicine in Salinas, CA

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Dr Constantine Kulkoff, DO is a medicare enrolled "Family Medicine - Adult Medicine" physician in Salinas, California. His current practice location is 21 San Miguel Ave Ste A, Salinas, California. You can reach out to his office (for appointments etc.) via phone at (831) 256-7673.

Dr Constantine Kulkoff is licensed to practice in California (license number 20A19557) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1316574452.

Contact Information

Dr Constantine Kulkoff, DO
21 San Miguel Ave Ste A,
Salinas, CA 93901-3066
(831) 256-7673
(831) 800-8582

Map and Direction




Physician's Profile

Full NameDr Constantine Kulkoff
GenderMale
SpecialityFamily Medicine - Adult Medicine
Location21 San Miguel Ave Ste A, Salinas, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1316574452
  • Provider Enumeration Date: 03/26/2020
  • Last Update Date: 09/23/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 5294115549
  • Enrollment ID: I20240129003047

Medical Identifiers

Medical identifiers for Dr Constantine Kulkoff such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1316574452NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207QA0505XFamily Medicine - Adult Medicine 20A19557 (California)Primary

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 Constantine Kulkoff allows following entities to bill medicare on his behalf.
Entity NamePermanente Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073606299
PECOS PAC ID: 8921910225
Enrollment ID: O20031104000710

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 Constantine Kulkoff 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 Constantine Kulkoff, DO
487 6th Ave,
San Francisco, CA 94118-3009

Ph: (415) 810-7832		Dr Constantine Kulkoff, DO
21 San Miguel Ave Ste A,
Salinas, CA 93901-3066

Ph: (831) 256-7673

Reviews and Comments


Family Medicine Doctors in Salinas, CA

Carlos Alexander Morillo-hernandez, MD
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Phone: 831-755-7880    
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Phone: 831-663-3926    Fax: 831-663-0605
Dr. Melissa Nothnagle, MD
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Alison Adelaide Wilson, DO
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Practice Location: 450 E Romie Ln, Salinas, CA 93901
Phone: 831-759-3257    Fax: 831-754-3875
Dr. Rafael Siqueiros, M.D.
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Phone: 831-770-0123    Fax: 831-753-9717
Orlando Rodriguez, M.D.
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Practice Location: 1336 Natividad Rd, Salinas, CA 93906
Phone: 831-754-4444    Fax: 831-754-2763
Cecilia Loleng, MD
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Medicare: Medicare Enrolled
Practice Location: 1212 S Main St, Salinas, CA 93901
Phone: 831-422-7777    

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.