NPPES file of Aug 9, 2026

Janet Suzanne Arnold-Clark, M.D.

Pediatrics Physician · Los Angeles, CA

Janet Suzanne Arnold-Clark, M.D. is a pediatrics physician with a practice address in Los Angeles, California, and NPI 1992833784, issued on Mar 1, 2007. Check the license (California G078062, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1992833784
Name
Janet Suzanne Arnold-Clark
Credential
M.D.
Primary taxonomy
Pediatrics Physician 208000000X
License numbers
G078062 CA
G78062 CA
Self-reported in NPPES; status is on the state search
Practice location
1670 E 120TH St, Los Angeles, CA 90059
Phone
(424) 338-2900
Enumerated
Mar 1, 2007
Record last updated
Nov 11, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(310) 668-5394
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 1670 E 120TH St

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

  1. Christian Achikam, OTR/LOccupational Therapist1609396415
  2. Celine Adriano, DOStudent in an Organized Health Care Education/Training Program1164226924
  3. Fareedat Ajibade, M.D.Family Medicine Physician1245692730
  4. Juliana AjokuAmbulatory Care Registered Nurse1013446988
  5. Olajumoke AkinsanyaRegistered Nurse1730894767
  6. Marisela Alvarez, LVNLicensed Vocational Nurse1386350536

Verify Janet Suzanne Arnold-Clark in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G078062
    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
Open the California license search

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The practice group's MIPS final score for 2023 (Medicare payment program): 99.1 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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 score85.2
  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, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $24.90

1 payment: food and beverage; the largest payer was Sobi, Inc. The 21,580 providers of this specialty with any payment received $842.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Janet Arnold-Clark$24.90
  2. Specialty average$842.05

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

Janet Suzanne Arnold-Clark among 9,272 pediatrics physician records in California

Janet Suzanne Arnold-Clark, M.D. is one of 9,272 pediatrics physician records with a practice address in California. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 44% of them.

  • NPI issued2007 · 44% of these records are older, 43% newer
  • In a Medicare fileYes · 31% of these records are
  • In the CMS Doctors and Clinicians fileNo · 8% of these records are
  • Record last updated2020 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

919 pediatrics physician records list a practice address in Los Angeles

They are 919 of the 69,537 NPPES records with a practice address in Los Angeles, and 9,272 pediatrics physician records in California.

The 8 pediatrics physician records with the nearest ZIP codes

  1. Daphne Calmes, MDLos Angeles, CA 900591548302490
  2. Jasmine Eugenio, MDLos Angeles, CA 900591285768242
  3. Richard Findlay, M.D.Los Angeles, CA 900591528138583
  4. Frederick James, M.D.Los Angeles, CA 900591801971072
  5. Glenda Lindsey, MDLos Angeles, CA 900591437298585
  6. Deborah Me, MDLos Angeles, CA 900591225482516
  7. Elba Mehta, M.D.Los Angeles, CA 900591104955590
  8. Ellen Rothman, M.D.Los Angeles, CA 900591649371261

Common questions

What is Janet Suzanne Arnold-Clark, M.D.'s NPI number?

Janet Suzanne Arnold-Clark, M.D.'s National Provider Identifier (NPI) is 1992833784, issued on Mar 1, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Janet Suzanne Arnold-Clark, M.D. located?

The NPPES record lists a practice address at 1670 E 120TH St, Los Angeles, CA, 90059. Phone: (424) 338-2900. Providers update this record themselves, so call before visiting.

How can I verify Janet Suzanne Arnold-Clark, M.D.'s license?

NPPES lists California license number G078062, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

What is Janet Suzanne Arnold-Clark, M.D.'s MIPS final score?

The 2023 MIPS final score is 99.1 of 100, reported for the practice group. 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.