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KATELYN YARNOLD LCSW
NPI 1023731346
Social Worker in Santa Maria, CA

Active since September 21, 2022PECOS Enrolled
1400 E CHURCH ST, SANTA MARIA, CA 93454(805) 739-3000 Get Directions Write a Review

NPPES record last updated: April 30, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Apr 30, 2026, Sep 24, 2024, Nov 8, 2023 and 3 more (6 updates tracked since 2022).

About Katelyn Yarnold Lcsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KATELYN YARNOLD LCSW (NPI 1023731346) is an individual social worker in Santa Maria, California, licensed in California (85912) and active in the NPI registry since September 2022. She is enrolled in Medicare PECOS and maintains 26 additional practice locations.

NPPES Registry Identity

NPI1023731346
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameKATELYN YARNOLDCredential: LCSW
Location Address1400 E CHURCH STSanta Maria, CA 93454-5906
Mailing Address235 S Palisade DrSanta Maria, CA 93454-5948 · (805) 739-3561 · Fax (805) 739-3560
Phone(805) 739-3000
Sole ProprietorNo
Enumeration DateSeptember 21, 2022
Last NPPES UpdateApril 30, 20266 updates tracked since enumeration
NPPES CertifiedApril 30, 2026
✔ NPI 1023731346 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in CA · 85912
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
1400 E CHURCH ST, Santa Maria, CA 93454
Open in Google Maps ↗

Secondary Practice Locations 26

Location 1685 Morro Ave Ste CMorro Bay, CA 93442-2233 · Phone (805) 772-7313 · Fax (805) 346-3625
Location 2265 Posada Ln Ste BTempleton, CA 93465-4056 · Phone (805) 434-0900 · Fax (805) 434-9260
Location 3235 S Palisade DrSanta Maria, CA 93454-5948 · Phone (805) 739-3561 · Fax (805) 739-3560
Location 4220 S Palisade Dr Ste 203Santa Maria, CA 93454-8903 · Phone (805) 354-7101 · Fax (805) 354-7102
Location 5210 S Palisade Dr Ste 101Santa Maria, CA 93454-5932 · Phone (805) 922-0481 · Fax (805) 739-5261
Location 62 James Way Ste 209Pismo Beach, CA 93449-4976 · Phone (805) 549-6915 · Fax (805) 549-6916
Location 7116 S Palisade Dr Ste 103Santa Maria, CA 93454-8904 · Phone (805) 922-8006 · Fax (805) 922-0184
Location 81745 N Broadway Ste 101Santa Maria, CA 93454-1940 · Phone (805) 739-3890 · Fax (805) 347-7697
Location 91941 Johnson Ave Ste 101San Luis Obispo, CA 93401-4154 · Phone (805) 782-8844 · Fax (805) 549-6985
Location 101941 Johnson Ave Ste 102San Luis Obispo, CA 93401-4174 · Phone (805) 782-8844 · Fax (805) 549-6986
Location 111250 Peach St Ste ASan Luis Obispo, CA 93401-2871 · Phone (805) 543-4043 · Fax (805) 543-7640
Location 12116 S Palisade Dr Ste 200Santa Maria, CA 93454-8905 · Phone (805) 739-3968 · Fax (805) 739-3051
Location 132 James Way Ste 106Pismo Beach, CA 93449-4974 · Phone (805) 473-7665 · Fax (805) 473-7666
Location 141941 Johnson Ave Ste 301San Luis Obispo, CA 93401-4175 · Phone (805) 786-4111 · Fax (805) 543-6357
Location 152271 S Depot StSanta Maria, CA 93455-1216 · Phone (805) 349-8514 · Fax (805) 349-8958
Location 16217 W Central Ave Ste GLompoc, CA 93436-2830 · Phone (805) 735-4292 · Fax (805) 735-4293
Location 172238 Bayview Heights Dr Ste GLos Osos, CA 93402-3930 · Phone (805) 534-1305 · Fax (805) 534-1346
Location 185075 S Bradley Rd Ste 131Santa Maria, CA 93455-5077 · Phone (805) 332-8155 · Fax (805) 332-8156
Location 194460 Broad St Ste 110San Luis Obispo, CA 93401-8065 · Phone (805) 597-6715 · Fax (805) 541-4973
Location 20895 Aerovista Pl Ste 103San Luis Obispo, CA 93401-8725 · Phone (805) 541-3200 · Fax (805) 541-3700
Location 211102 E Clark Ave Ste 120ASanta Maria, CA 93455-5175 · Phone (805) 332-8185 · Fax (805) 332-8186
Location 225920 West MallAtascadero, CA 93422-4232 · Phone (805) 466-0676 · Fax (805) 466-4862
Location 231560 Mesa Rd Ste 100Nipomo, CA 93444-6709 · Phone (805) 614-5640 · Fax (805) 614-5641
Location 24697 W Tefft StNipomo, CA 93444-9190 · Phone (805) 929-2272 · Fax (805) 929-1454
Location 251250 Peach St Ste BSan Luis Obispo, CA 93401-2869 · Phone (805) 543-4043 · Fax (805) 543-7640
Location 26901 Oak Park Blvd Ste 101Pismo Beach, CA 93449-3409 · Phone (805) 481-2205 · Fax (805) 481-2206

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Katelyn Yarnold Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MR. JORDAN RYAN WILLIAMS PA-C
Physician Assistant
1400 E CHURCH ST
SANTA MARIA, CA 93454
Santa Barbara County (805) 739-3000
KENTON JONES DO, MS
Student in an Organized Health Care Education/Training Program
1400 E CHURCH ST
SANTA MARIA, CA 93454
Santa Barbara County (805) 739-3000
ERICA CHENG LIU PA-C
Physician Assistant
1400 E CHURCH ST
SANTA MARIA, CA 93454
Santa Barbara County (855) 980-3683
DR. JAMES W JONES M.D.
Internal Medicine (Nephrology)
1400 E CHURCH ST, BUILDING 8
SANTA MARIA, CA 93454
Santa Barbara County (805) 739-3561
DR. YOSEF DIAB MD
Internal Medicine
1400 E CHURCH ST
SANTA MARIA, CA 93454
Santa Barbara County (805) 475-3640
DR. DAVID ALOYSIUS KETELAAR M.D.
Emergency Medicine
1400 E CHURCH ST
SANTA MARIA, CA 93454
Santa Barbara County (805) 739-3200
DR. DEBRA LYNN WEINSTEIN M.D.
Emergency Medicine
1400 E CHURCH ST
SANTA MARIA, CA 93454
Santa Barbara County (805) 739-3200
DR. SIRI ATMA SINGH KHALSA MD
Internal Medicine
1400 E CHURCH ST
SANTA MARIA, CA 93454
Santa Barbara County (805) 739-3215

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Katelyn Yarnold's NPI number?

The NPI number for Katelyn Yarnold is 1023731346. It was assigned to this individual provider in the NPPES registry on September 21, 2022.

Where is Katelyn Yarnold located?

Katelyn Yarnold practices at 1400 E Church St, Santa Maria, CA 93454. The listed phone number is (805) 739-3000.

What is Katelyn Yarnold's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is Katelyn Yarnold enrolled in Medicare?

Yes. Katelyn Yarnold is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Katelyn Yarnold was last updated on April 30, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.