Dr Nina Maisterra, MD - Medicare Family Practice in Healdsburg, CA

Dr Nina Maisterra, MD is a medicare enrolled "Family Medicine" physician in Healdsburg, California. She graduated from medical school in 1999 and has 27 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice The Association Of University Physicians and her current practice location is 1381 University St, Healdsburg, California. You can reach out to her office (for appointments etc.) via phone at (707) 433-5494.

Dr Nina Maisterra is licensed to practice in California (license number A74013) 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 1356497259.

Contact Information

Dr Nina Maisterra, MD
1381 University St,
Healdsburg, CA 95448-3314
(707) 433-5494
(707) 433-0229

Map and Direction




Physician's Profile

Full NameDr Nina Maisterra
GenderFemale
SpecialityFamily Practice
Experience27 Years
Location1381 University St, Healdsburg, 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:
  • Dr Nina Maisterra graduated from medical school in 1999
  NPI Data:
  • NPI Number: 1356497259
  • Provider Enumeration Date: 01/25/2007
  • Last Update Date: 02/03/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 5799886818
  • Enrollment ID: I20141212000060

Medical Identifiers

Medical identifiers for Dr Nina Maisterra such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1356497259NPI-NPPES
1356497259MedicaidWA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine A74013 (California)Primary
207Q00000XFamily Medicine MD60431922 (Washington)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
University Of Washington Medical CtrSeattle, WAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
The Association Of University Physicians04461626973327

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 Nina Maisterra allows following entities to bill medicare on her behalf.
Entity NameThe Association Of University Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023041159
PECOS PAC ID: 0446162697
Enrollment ID: O20031105000244
Entity NameNeighborcare Health
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578593562
PECOS PAC ID: 0143134205
Enrollment ID: O20040128000573

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 Nina Maisterra 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 Nina Maisterra, MD
1381 University St,
Healdsburg, CA 95448-3314

Ph: (707) 433-5494
Dr Nina Maisterra, MD
1381 University St,
Healdsburg, CA 95448-3314

Ph: (707) 433-5494

Reviews and Comments


Family Medicine Doctors in Healdsburg, CA

Dr. James Francis Dolan, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 764 Alexander Valley Rd, Healdsburg, CA 95448
Phone: 530-848-0546    
Maria Isabel Garcia, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1381 University St, Healdsburg, CA 95448
Phone: 707-431-8234    Fax: 707-431-1427
Michael A. Sweeney, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 717 Center St, Healdsburg, CA 95448
Phone: 707-541-7700    Fax: 707-573-5415
Ember Keighley,
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1381 University St, Healdsburg, CA 95448
Phone: 707-433-5494    
Jeffrey Elliot Meckler, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1381 University St, Healdsburg, CA 95448
Phone: 707-431-8234    Fax: 707-431-1427
Gary Pace, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1381 University St, Healdsburg, CA 95448
Phone: 707-433-5494    Fax: 707-431-8649

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.