Dr Krystina Kealani Oasay Begonia, MD - Medicare Family Medicine in Santa Cruz, CA

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Dr Krystina Kealani Oasay Begonia, MD is a medicare enrolled "Family Medicine" physician in Santa Cruz, California. Her current practice location is 1510 Capitola Rd, Santa Cruz, California. You can reach out to her office (for appointments etc.) via phone at (831) 427-3500.

Dr Krystina Kealani Oasay Begonia is licensed to practice in California (license number A207114) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1760942734.

Contact Information

Dr Krystina Kealani Oasay Begonia, MD
1510 Capitola Rd,
Santa Cruz, CA 95062-2912
(831) 427-3500
Not Available

Map and Direction




Physician's Profile

Full NameDr Krystina Kealani Oasay Begonia
GenderFemale
SpecialityFamily Medicine
Location1510 Capitola Rd, Santa Cruz, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1760942734
  • Provider Enumeration Date: 03/25/2019
  • Last Update Date: 06/29/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 3072924554
  • Enrollment ID: I20221117003012

Medical Identifiers

Medical identifiers for Dr Krystina Kealani Oasay Begonia such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1760942734NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine MD22693 (Hawaii)Secondary
207Q00000XFamily Medicine A207114 (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 Krystina Kealani Oasay Begonia allows following entities to bill medicare on her behalf.
Entity NameKokua Kalihi Valley Comprehensive Family Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1114074622
PECOS PAC ID: 0547258741
Enrollment ID: O20190401001159

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 Krystina Kealani Oasay Begonia 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 Krystina Kealani Oasay Begonia, MD
Po Box 542,
Santa Cruz, CA 95061-0542

Ph: (831) 427-3500		Dr Krystina Kealani Oasay Begonia, MD
1510 Capitola Rd,
Santa Cruz, CA 95062-2912

Ph: (831) 427-3500

Reviews and Comments


Family Medicine Doctors in Santa Cruz, CA

Carrie Coxwell Eisberg, MD
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Medicare: Medicare Enrolled
Practice Location: 250 Locust St, Santa Cruz, CA 95060
Phone: 831-427-3500    
Wendy Sickels, MD
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Practice Location: 250 Locust St, Santa Cruz, CA 95060
Phone: 831-427-3500    
Dr. Stephen Michael Stein, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 303 Potrero St, Ste 05a, Santa Cruz, CA 95060
Phone: 831-425-1385    Fax: 831-425-1385
Dr. Steven Alberto Cortes, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 550 Water St, Suite A, Santa Cruz, CA 95060
Phone: 831-425-0420    Fax: 831-425-0185
Mrs. Tasha L Turzo, DO
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 550 Water St, K 4, Santa Cruz, CA 95060
Phone: 831-423-2298    Fax: 831-460-0204
Dr. Leelia Franck, M.D.
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Medicare: Medicare Enrolled
Practice Location: 850 Front St, Santa Cruz, CA 95061
Phone: 508-340-6475    
Dr. Joseph Matthew Molinaro, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2025 Soquel Ave, Santa Cruz, CA 95062
Phone: 831-458-5537    

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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