Registry data as of Aug 27, 2026

Marissa Bass, D.C.

Chiropractor · West Hollywood, CA

Marissa Bass, D.C. is a chiropractor with a practice address in West Hollywood, California, and NPI 1558629808, issued on Apr 24, 2012. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1558629808
Name
Marissa Bass
Credential
D.C.
Primary taxonomy
Chiropractor 111N00000X
Practice location
371 N LA Cienega Blvd, West Hollywood, CA 90048
Phone
(323) 944-0773
Enumerated
Apr 24, 2012
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 371 N LA Cienega Blvd

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

  1. John Liddy, DCRehabilitation Chiropractor1437284726

Verify Marissa Bass in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck 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.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

Industry payments in 2024: $14.11

1 payment, mostly food and beverage; the largest payer was Abbott Laboratories. The 1,620 providers of this specialty with any payment received $366.66 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Marissa Bass$14.11
  2. Specialty average$366.66

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

35 chiropractor records list a West Hollywood practice address

They are 35 of the 2,619 NPPES records with a West Hollywood practice address, and 11,538 chiropractor records in California.

Other chiropractor records in California

  1. Karl Aamot, D.C.Sunnyvale, CA1629296983
  2. Beth Aarhus, D.C.San Jose, CA1508832221
  3. Michael Aaron, D.C.Belmont, CA1679630735
  4. Thao AaronCorona, CA1821553926
  5. Sedie Abadi, D.C.Los Angeles, CA1679674089
  6. Marianne Abate-Beavers, DCRocklin, CA1124139431
  7. Dilojan Abayaratna, D.C.Los Angeles, CA1659312957
  8. Jordan Abbass, DCLong Beach, CA1275106528
  9. David Abblett, DCNapa, CA1275529398
  10. Bridget Abbott, DCDanville, CA1790508547

Common questions

What is Marissa Bass, D.C.'s NPI number?

Marissa Bass, D.C.'s National Provider Identifier (NPI) is 1558629808, issued on Apr 24, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Marissa Bass, D.C. located?

The NPPES record lists a practice address at 371 N LA Cienega Blvd, West Hollywood, CA, 90048. Phone: (323) 944-0773. Providers update this record themselves, so call before visiting.

How can I verify Marissa Bass, D.C.'s license?

Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.