NPPES file of Aug 9, 2026

Martha Denis Loza

Specialist · Riverside, CA

Martha Denis Loza is a specialist with a practice address in Riverside, California, and NPI 1932387008, issued on Jan 31, 2008. Check the license 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
1932387008
Name
Martha Denis Loza
Primary taxonomy
Specialist 174400000X
Practice location
9990 County Farm RD Ste 6, Riverside, CA 92503
Phone
(951) 358-7380
Enumerated
Jan 31, 2008
Record last updated
Jan 31, 2008 (not updated in 18 years: call before relying on the address or phone)
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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8 nearest specialist records → All 5,749 in California → Look up another NPI →

Also registered at 9990 County Farm RD Ste 6

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

  1. Jenny BernardPeer Specialist1063834695
  2. Teresa Carter, MAMarriage & Family Therapist1588782544
  3. Roseanne Collins-ParkerPeer Specialist1093243636
  4. Kathleen Goodrich, LVNLicensed Vocational Nurse1881872950
  5. Uria ParksSpecialist1750503199
  6. Gordon Petersen, LMFTMarriage & Family Therapist1346304854

Verify Martha Denis Loza 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
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Martha Denis Loza among 5,749 specialist records in California

Martha Denis Loza is one of 5,749 specialist records with a practice address in California. 30% 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 2008, is newer than 56% of them.

  • NPI issued2008 · 56% of these records are older, 40% newer
  • In a Medicare fileNo · 30% of these records are
  • In the CMS Doctors and Clinicians fileNo · 19% of these records are
  • Record last updated2008 · 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 174400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Specialist providers in California

There are 5,749 specialist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 5,749 in California → Every provider in Riverside → Specialist nationwide →

The 8 specialist records with the nearest ZIP codes

  1. Vanessa AvalosRiverside, CA 925031396445029
  2. Mohammed Khan, M.D.Riverside, CA 925031912008087
  3. Anita Lenz, MDRiverside, CA 925031265498570
  4. Uria ParksRiverside, CA 925031750503199
  5. Chris WallerRiverside, CA 925031235339896
  6. Jeanne Dunkel, OTRRiverside, CA 925041639474513
  7. Elissa Gropen, M.D.Riverside, CA 925041700949112
  8. Matthew MartinezRiverside, CA 925041720401615

Common questions

What is Martha Denis Loza's NPI number?

Martha Denis Loza's National Provider Identifier (NPI) is 1932387008, issued on Jan 31, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Martha Denis Loza located?

The NPPES record lists a practice address at 9990 County Farm RD Ste 6, Riverside, CA, 92503. Phone: (951) 358-7380. Providers update this record themselves, so call before visiting.

How can I verify Martha Denis Loza'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), 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.