NPPES file of Aug 9, 2026

Frank William Hubbell, LCSW

Clinical Social Worker · Atwater, CA

Frank William Hubbell, LCSW is a clinical social worker with a practice address in Atwater, California, and NPI 1205099918, issued on Jul 3, 2008. Check the license (California LCSW6966, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1205099918
Name
Frank William Hubbell
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License numbers
LCSW6966 CA
LCS6966 CA
Self-reported in NPPES; status is on the state search
Practice location
1675 Shaffer RD, Atwater, CA 95301
Phone
(209) 383-5500
Enumerated
Jul 3, 2008
Record last updated
Apr 30, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(209) 383-6910
Medicare enrollment
Enrolled (PECOS I20090429000700); 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.
Download card Updates feed

Also registered at 1675 Shaffer RD

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

  1. Bernadette Chiu, MDFamily Medicine Physician1770233819
  2. Blia Collazo, PTPhysical Therapist1700167467
  3. Larry Gurtel, PTPhysical Therapist1063807832
  4. Mildred Jones-Keller, O.T.Occupational Therapist1972780716
  5. Nancy Keeler, NPPhysician Assistant1427100320
  6. Joyce Molag, PTPhysical Therapist1982987129

Verify Frank William Hubbell 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 LCSW6966
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

The MIPS final score for 2023 (Medicare payment program): 96.5 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score80.3
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Merced Faculty Associates Medical Group IncorporatedAtwater, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Frank William Hubbell among 36,261 clinical social worker records in California

Frank William Hubbell, LCSW is one of 36,261 clinical social worker records with a practice address in California. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 24% of them.

  • NPI issued2008 · 24% of these records are older, 72% newer
  • In a Medicare fileYes · 6% of these records are
  • In the CMS Doctors and Clinicians fileYes · 11% of these records are
  • Graduated1976 · median 2012 among the 4,008 with a school on file
  • Record last updated2019 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

9 clinical social worker records list a practice address in Atwater

They are 9 of the 679 NPPES records with a practice address in Atwater, and 36,261 clinical social worker records in California.

The 8 clinical social worker records with the nearest ZIP codes

  1. Barbara Gatlin, LCSWAtwater, CA 953011003117185
  2. Lori Keegan, LCSWAtwater, CA 953011942354907
  3. Sergio Marron, LCSWAtwater, CA 953011184058471
  4. Nancy Montes, LCSWAtwater, CA 953011528273372
  5. Alexandra Pierce, LCSWAtwater, CA 953011568146116
  6. David Silveira, LCSWAtwater, CA 953011518332741
  7. Priscilla Sobremonte, LCSWAtwater, CA 953011699814913
  8. Jessica Villar, LCSWAtwater, CA 953011679468151

Common questions

What is Frank William Hubbell, LCSW's NPI number?

Frank William Hubbell, LCSW's National Provider Identifier (NPI) is 1205099918, issued on Jul 3, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Frank William Hubbell, LCSW located?

The NPPES record lists a practice address at 1675 Shaffer RD, Atwater, CA, 95301. Phone: (209) 383-5500. Providers update this record themselves, so call before visiting.

How can I verify Frank William Hubbell, LCSW's license?

NPPES lists California license number LCSW6966, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

What is Frank William Hubbell, LCSW's MIPS final score?

The 2023 MIPS final score is 96.5 of 100. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.