NPPES file of Aug 9, 2026

Rachel Frozenfar, DC

Chiropractor · Los Altos, CA

Rachel Frozenfar, DC is a chiropractor with a practice address in Los Altos, California, and NPI 1003908997, issued on Sep 28, 2006. Check the license (California DC24679, 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
1003908997
Name
Rachel Frozenfar
Credential
DC
Primary taxonomy
Chiropractor 111N00000X
License number
DC24679 CA
Self-reported in NPPES; status is on the state search
Practice location
811 Altos Oaks Dr, Los Altos, CA 94024
Phone
(650) 941-4475
Enumerated
Sep 28, 2006
Record last updated
May 22, 2026
Fax
(650) 941-4446
Medicare enrollment
Enrolled (PECOS I20090212000045); accepts Medicare assignment
Medical or professional school
New York Chiropractic College, 1987
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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8 nearest chiropractor records → All 11,498 in California → Look up another NPI →

Also registered at 811 Altos Oaks Dr

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

  1. Cali Ha, DCChiropractor1073830279
  2. Simon Humphries, MDInternal Medicine Physician1023149440
  3. Rodney Norling, DDSGeneral Practice Dentistry1790982239
  4. Anita Prakash, M.D.Cardiovascular Disease Physician1578578050
  5. Janae Smith, D.C.Chiropractor1609159862

Verify Rachel Frozenfar 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 DC24679    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
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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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Rachel Frozenfar among 11,498 chiropractor records in California

Rachel Frozenfar, DC is one of 11,498 chiropractor records with a practice address in California. 7% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 3% of them.

  • NPI issued2006 · 3% of these records are older, 65% newer
  • In a Medicare fileNo · 7% of these records are
  • In the CMS Doctors and Clinicians fileYes · 25% of these records are
  • Graduated1987 · median 1999 among the 2,907 with a school on file
  • Record last updated2026 · 77% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

26 chiropractor records list a practice address in Los Altos

They are 26 of the 718 NPPES records with a practice address in Los Altos, and 11,498 chiropractor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 11,498 in California → Every provider in Los Altos → Chiropractor nationwide →

The 8 chiropractor records with the nearest ZIP codes

  1. Francesca EszesLos Altos, CA 940241306656228
  2. Kenneth Felch, D.C.Los Altos, CA 940241336284173
  3. Mary Giagiari-Clarke, DCLos Altos, CA 940241598836389
  4. Cali Ha, DCLos Altos, CA 940241073830279
  5. Kristi Holder, D. C.Los Altos, CA 940241225051782
  6. Brandon HomLos Altos, CA 940241912784976
  7. Tian Ying Huang, DCLos Altos, CA 940241346866555
  8. Travis Martin, D.C.Los Altos, CA 940241740699149

Common questions

What is Rachel Frozenfar, DC's NPI number?

Rachel Frozenfar, DC's National Provider Identifier (NPI) is 1003908997, issued on Sep 28, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Rachel Frozenfar, DC located?

The NPPES record lists a practice address at 811 Altos Oaks Dr, Los Altos, CA, 94024. Phone: (650) 941-4475. Providers update this record themselves, so call before visiting.

How can I verify Rachel Frozenfar, DC's license?

NPPES lists California license number DC24679, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.