Independent US Healthcare Provider Directory & Public Medical Database Patient Guides
Medical Specialty Listing

Nurse Practitioners in Santa Maria, CA

Browse 22 Nurse Practitioner providers listed in NPPES with a practice address in Santa Maria, California.

22 Healthcare Providers

How Santa Maria compares with the U.S.

Santa Maria has 20 Nurse Practitioners per 100,000 residents, about 69% of the U.S. rate of 29.

That is 22 active Nurse Practitioners with a practice address in Santa Maria, for a population of 110,462.

That is close to the California rate of 21.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places.

92% of Nurse Practitioners in Santa Maria listed in the CMS Medicare file (12 of 13) accept Medicare assignment. That is similar to the California share of 92%.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

38% of Nurse Practitioners in Santa Maria listed in the CMS Medicare file (5 of 13) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is similar to the California share of 36%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Nurse Practitioner Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Nurse Practitioner practitioners in Santa Maria, CA

Source: CMS PECOS
PECOS Enrolled Specialists 18 In Santa Maria, CA
Part B Lab & Imaging Eligible 18 Diagnostic Referrals
DME Ordering Eligible 19 Durable Medical Equipment
Home Health Agency Referrals 18 HHA Ordering Eligible
Showing 1โ€“20 of 22 providers
With recent CMS data first, then Aโ€“Z

Barbara Armstrong , NP

Nurse Practitioner

Active NPI Status
821 E Chapel St, Suite 203, Santa Maria, CA 934544617
Phone: 8059255334
NPI Identifier 1598908386
View Full Profile

Ginger Carmichael

Nurse Practitioner

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1325 E Church St Ste 301, Santa Maria, CA 934545915
Phone: 8053499393
NPI Identifier 1760974018
View Full Profile

Seta Nanor Darakdjian

Nurse Practitioner

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
235 S Palisade Dr, Santa Maria, CA 93454
Phone: 8057393561
NPI Identifier 1376112250
View Full Profile

Laura Lidia Dominguez , NP

Nurse Practitioner

Active NPI Status
361 Town Ctr W, Santa Maria, CA 934585076
Phone: 8059226581
NPI Identifier 1184196719
View Full Profile

Mary Katherine Llarena , FNP-C

Nurse Practitioner

Active NPI Status
1510 E Main St, Ste 101, Santa Maria, CA 93454
Phone: 8059280610
NPI Identifier 1447793211
View Full Profile

Angela Misuraco , NP

Nurse Practitioner

Active NPI Status
2801 Santa Maria Way, Santa Maria, CA 934552118
Phone: 6364494700
NPI Identifier 1114901279
View Full Profile

Victoria A. Morawitz , NP

Nurse Practitioner

Active NPI Status
210 S Palisade Dr, 102, Santa Maria, CA 934548901
Phone: 8059287951
NPI Identifier 1912932591
View Full Profile

Teresa Ann Oneill , NP

Nurse Practitioner

Active NPI Status Accepts Medicare Assignment
361 Town Ctr W Ste 101, Santa Maria, CA 934585076
Phone: 8059226581
NPI Identifier 1144887530
View Full Profile

Alexis Bartley Paulson , RN, APN

Nurse Practitioner

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1325 E Church St Ste 202, Santa Maria, CA 934545915
Phone: 8053463456
NPI Identifier 1790969046
View Full Profile

Erica Marie Poyntz , FNP

Nurse Practitioner

Active NPI Status
1400 E Church St, Santa Maria, CA 934545906
Phone: 8053328100
NPI Identifier 1407322373
View Full Profile

Gity Supervizer , NP

Nurse Practitioner

Active NPI Status Accepts Medicare Assignment
316 S Stratford Ave Ste B, Santa Maria, CA 934545908
Phone: 8053328446
NPI Identifier 1376502039
View Full Profile

Tracy Tilley

Nurse Practitioner

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1325 E Church St Ste 301, Santa Maria, CA 93454
Phone: 8053499393
NPI Identifier 1487167482
View Full Profile

Amanda Tuel , NP

Nurse Practitioner

Active NPI Status Accepts Medicare Assignment
1102 E Clark Ave Ste 120a, Santa Maria, CA 934555175
Phone: 8053328185
NPI Identifier 1326411414
View Full Profile

Xiaoyan Zhang

Nurse Practitioner

Active NPI Status Accepts Medicare Assignment
5075 S Bradley Rd Ste 131, Santa Maria, CA 934555077
Phone: 8053328155
NPI Identifier 1851835789
View Full Profile

Marie Angeli Aguinaldo

Nurse Practitioner

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1102 E Clark Ave Ste 120a, Santa Maria, CA 934555175
Phone: 8053328185
NPI Identifier 1104649417
View Full Profile

Denise Desmond , NP, RN

Nurse Practitioner

Active NPI Status
415 E Chapel St, Santa Maria, CA 934544517
Phone: 8059228317
NPI Identifier 1598779613
View Full Profile

Katelyn Atkin Dietz , FNP

Nurse Practitioner

Active NPI Status
415 E Chapel St, Santa Maria, CA 934544517
Phone: 8888983806
NPI Identifier 1689375040
View Full Profile

Amanda Krepp , ENP-C, FNP-C

Nurse Practitioner

Active NPI Status
1400 E Church St, Santa Maria, CA 934545906
Phone: 8057393000
NPI Identifier 1750171179
View Full Profile

Norma A Ruiz , NP

Nurse Practitioner

Active NPI Status Accepts Medicare Assignment
316 S Stratford Ave Ste B, Santa Maria, CA 934545908
Phone: 8053328446
NPI Identifier 1619865573
View Full Profile

Jordan Douglas Sanders , AG-ACNP

Nurse Practitioner

Active NPI Status Accepts Medicare Assignment
1510 E Main St Ste 104c, Santa Maria, CA 934544825
Phone: 8059285767
NPI Identifier 1619709805
View Full Profile

Frequently Asked Questions about Nurse Practitioner in Santa Maria

How do I check a Nurse Practitioner practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the California licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.