NPPES file of Aug 9, 2026

Monica Lynn Derkacz, ACSW

Clinical Social Worker · Chico, CA

Monica Lynn Derkacz, ACSW is a clinical social worker with a practice address in Chico, California, and NPI 1770644122, issued on Dec 12, 2006. Check the license (California 18898, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1770644122
Name
Monica Lynn Derkacz
Credential
ACSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
18898 CA
Self-reported in NPPES; status is on the state search
Practice location
500 Cohasset RD, Chico, CA 95926
Phone
(530) 879-3863
Enumerated
Dec 12, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20150319002538); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 500 Cohasset RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Joshua AschermanMental Health Counselor1588002737
  2. Mark Balen, MFTMarriage & Family Therapist1922169002
  3. Pleas Carpenter, MFTMarriage & Family Therapist1952630543
  4. Alana Cericola, ASWClinical Social Worker1518216522
  5. Vance EdwardsMental Health Counselor1457630667
  6. Kacy GrimesMental Health Counselor1932433398

Verify Monica Lynn Derkacz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 18898
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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228 clinical social worker records list a practice address in Chico

They are 228 of the 3,684 NPPES records with a practice address in Chico, and 36,261 clinical social worker records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other clinical social worker records in California

  1. Lynne Aalan, LCSWYountville, CA1417195710
  2. Ahmad Fahim AalemiSacramento, CA1033052410
  3. Rachel Aarons, MSW PHDSanta Barbara, CA1871687822
  4. Shari Aarons, LCSWTarzana, CA1467636845
  5. Mary Aarsheim, LCSWPenn Valley, CA1104192616
  6. Sandra Aase, LCSWRiverside, CA1699872325
  7. Maria Abaci, LCSWSan Rafael, CA1205161924
  8. Louisa AbadaOakland, CA1023502259
  9. Alejandro Abarca, LCSWSonora, CA1538184676
  10. Daisy Abarca, ACSWRoseville, CA1548124779

Common questions

What is Monica Lynn Derkacz, ACSW's NPI number?

Monica Lynn Derkacz, ACSW's National Provider Identifier (NPI) is 1770644122, issued on Dec 12, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Monica Lynn Derkacz, ACSW located?

The NPPES record lists a practice address at 500 Cohasset RD, Chico, CA, 95926. Phone: (530) 879-3863. Providers update this record themselves, so call before visiting.

How can I verify Monica Lynn Derkacz, ACSW's license?

NPPES lists California license number 18898, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.