Katelyn Yarnold, LCSW
Clinical Social Worker (CMS) · Santa Maria, CA
At a glance
1400 E Church St, Santa Maria, CA 93454-5906
NPPES record updated Apr 30, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
1400 E Church StSanta Maria, CA 93454-5906
Additional reported practice locations
685 Morro Ave Ste CMorro Bay, CA 934422233
Phone: 8057727313
Fax: 8053463625 265 Posada Ln Ste B
Templeton, CA 934654056
Phone: 8054340900
Fax: 8054349260 235 S Palisade Dr
Santa Maria, CA 934545948
Phone: 8057393561
Fax: 8057393560 220 S Palisade Dr Ste 203
Santa Maria, CA 934548903
Phone: 8053547101
Fax: 8053547102 210 S Palisade Dr Ste 101
Santa Maria, CA 934545932
Phone: 8059220481
Fax: 8057395261 2 James Way Ste 209
Pismo Beach, CA 934494976
Phone: 8055496915
Fax: 8055496916 116 S Palisade Dr Ste 103
Santa Maria, CA 934548904
Phone: 8059228006
Fax: 8059220184 1745 N Broadway Ste 101
Santa Maria, CA 934541940
Phone: 8057393890
Fax: 8053477697 1941 Johnson Ave Ste 101
San Luis Obispo, CA 934014154
Phone: 8057828844
Fax: 8055496985 1941 Johnson Ave Ste 102
San Luis Obispo, CA 934014174
Phone: 8057828844
Fax: 8055496986 1250 Peach St Ste A
San Luis Obispo, CA 934012871
Phone: 8055434043
Fax: 8055437640 116 S Palisade Dr Ste 200
Santa Maria, CA 934548905
Phone: 8057393968
Fax: 8057393051 2 James Way Ste 106
Pismo Beach, CA 934494974
Phone: 8054737665
Fax: 8054737666 1941 Johnson Ave Ste 301
San Luis Obispo, CA 934014175
Phone: 8057864111
Fax: 8055436357 2271 S Depot St
Santa Maria, CA 934551216
Phone: 8053498514
Fax: 8053498958 217 W Central Ave Ste G
Lompoc, CA 934362830
Phone: 8057354292
Fax: 8057354293 2238 Bayview Heights Dr Ste G
Los Osos, CA 934023930
Phone: 8055341305
Fax: 8055341346 5075 S Bradley Rd Ste 131
Santa Maria, CA 934555077
Phone: 8053328155
Fax: 8053328156 4460 Broad St Ste 110
San Luis Obispo, CA 934018065
Phone: 8055976715
Fax: 8055414973 895 Aerovista Pl Ste 103
San Luis Obispo, CA 934018725
Phone: 8055413200
Fax: 8055413700 1102 E Clark Ave Ste 120A
Santa Maria, CA 934555175
Phone: 8053328185
Fax: 8053328186 5920 West Mall
Atascadero, CA 934224232
Phone: 8054660676
Fax: 8054664862 1560 Mesa Rd Ste 100
Nipomo, CA 934446709
Phone: 8056145640
Fax: 8056145641 697 W Tefft St
Nipomo, CA 934449190
Phone: 8059292272
Fax: 8059291454 1250 Peach St Ste B
San Luis Obispo, CA 934012869
Phone: 8055434043
Fax: 8055437640 901 Oak Park Blvd Ste 101
Pismo Beach, CA 934493409
Phone: 8054812205
Fax: 8054812206
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2013
- CMS specialties
- Clinical Social Worker
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Clinical Social Worker (CMS)
- Taxonomy code
- 104100000X
- Enumeration date
- Sep 21, 2022
- Record updated
- Apr 30, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- LCSW
Reported taxonomies and licenses
104100000X · Primary
License reported: 85912 CA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
1400 E Church StSanta Maria, CA 93454-5906
- Phone
- (805) 739-3000
Mailing address
235 S PALISADE DRSANTA MARIA, CA 934545948
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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