Senior Doc Utah PC - Medicare Primary Care in Santa Ana, CA

Senior Doc Utah PC is a medicare enrolled primary clinic (Family Medicine) in Santa Ana, California. The current practice location for Senior Doc Utah PC is 5 Hutton Centre Dr Ste 950, Santa Ana, California. For appointments, you can reach them via phone at (855) 434-7763. The mailing address for Senior Doc Utah PC is 5 Hutton Centre Dr Ste 950, Santa Ana, California and phone number is (855) 434-7763.

Senior Doc Utah PC is licensed to practice in (license number ). The clinic also participates in the medicare program and its NPI number is 1760118673. This medical practice accepts medicare insurance (which means this clinic accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance). However, please confirm if they accept your insurance at (855) 434-7763.

Contact Information

Senior Doc Utah PC
5 Hutton Centre Dr Ste 950
Santa Ana
CA 92707-8744
(855) 434-7763
(949) 281-5550

Map and Direction


Primary Care Clinic Profile

Full NameSenior Doc Utah PC
SpecialityFamily Medicine
Location5 Hutton Centre Dr Ste 950, Santa Ana, California
Authorized Official Name and PositionJohn Mark Geiss (CEO)
Authorized Official Contact8554347763
Accepts Medicare InsuranceYes. This clinic participates in medicare program and accept medicare insurance.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Senior Doc Utah PC
5 Hutton Centre Dr Ste 950
Santa Ana
CA 92707-8744

Ph: (855) 434-7763
Senior Doc Utah PC
5 Hutton Centre Dr Ste 950
Santa Ana
CA 92707-8744

Ph: (855) 434-7763

NPI Details:

NPI Number1760118673
Provider Enumeration Date07/25/2022
Last Update Date02/03/2026
Certification Date02/03/2026

Medicare PECOS Information:

Medicare PECOS PAC ID4981088754
Medicare Enrollment IDO20231019001847

Medical Identifiers

Medical identifiers for Senior Doc Utah PC such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1760118673NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine ()Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Senior Doc Utah PC acts as a billing entity for following providers:
Provider NameJohn Geiss
Provider TypePractitioner - Family Practice
Provider IdentifiersNPI Number: 1053651497
PECOS PAC ID: 5890933071
Enrollment ID: I20231025000743
Provider NameJeffrey John Thomas
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1932337136
PECOS PAC ID: 7315101003
Enrollment ID: I20240828002303
Provider NameZahra Darbandi
Provider TypePractitioner - Nurse Practitioner
Provider IdentifiersNPI Number: 1447900840
PECOS PAC ID: 3870977861
Enrollment ID: I20250424003153
Provider NameKellie Marie Pacheco
Provider TypePractitioner - Nurse Practitioner
Provider IdentifiersNPI Number: 1326728668
PECOS PAC ID: 1951756519
Enrollment ID: I20251211000896
Provider NameStella Yufenyuy
Provider TypePractitioner - Nurse Practitioner
Provider IdentifiersNPI Number: 1528890472
PECOS PAC ID: 2567903016
Enrollment ID: I20251230001594
Provider NameHenriette Solyst Hvingelby
Provider TypePractitioner - Nurse Practitioner
Provider IdentifiersNPI Number: 1942353107
PECOS PAC ID: 2668570979
Enrollment ID: I20260126001545
Provider NameSarah Kelley Lockwood
Provider TypePractitioner - Nurse Practitioner
Provider IdentifiersNPI Number: 1972193217
PECOS PAC ID: 1052725249
Enrollment ID: I20260128000514
Provider NameDaniel John Konchan
Provider TypePractitioner - Physician Assistant
Provider IdentifiersNPI Number: 1356047542
PECOS PAC ID: 9931572302
Enrollment ID: I20260128001163
Provider NameAnthony Marcus Yniguez
Provider TypePractitioner - Nurse Practitioner
Provider IdentifiersNPI Number: 1871185686
PECOS PAC ID: 2769882331
Enrollment ID: I20260219003990
Provider NamePeris Rodriguez
Provider TypePractitioner - Nurse Practitioner
Provider IdentifiersNPI Number: 1861292443
PECOS PAC ID: 4284146655
Enrollment ID: I20260221000737
Provider NameAlexi Yarashevich
Provider TypePractitioner - Nurse Practitioner
Provider IdentifiersNPI Number: 1306340831
PECOS PAC ID: 6406119304
Enrollment ID: I20260320004007
Provider NameMeredith Alexandra Bock
Provider TypePractitioner - Neurology
Provider IdentifiersNPI Number: 1447612940
PECOS PAC ID: 8729339908
Enrollment ID: I20260430003792

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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.