NPPES file of Aug 9, 2026

Eric Norberg Clark, M.D.

Specialist · Irvine, CA

Eric Norberg Clark, M.D. is a specialist with a practice address in Irvine, California, and NPI 1932284478, issued on Oct 25, 2006. Check the license (California G77089, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1932284478
Name
Eric Norberg Clark
Credential
M.D.
Primary taxonomy
Specialist 174400000X
License number
G77089 CA
Self-reported in NPPES; status is on the state search
Practice location
6 Willard, Irvine, CA 92604
Phone
(888) 988-2800
Enumerated
Oct 25, 2006
Record last updated
Nov 18, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(626) 405-6768
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 6 Willard

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

  1. Karen BuiPharmacist1124566013
  2. Jason Castillo, M.D.MOHS-Micrographic Surgery Physician1497098644
  3. Jun Ho Chae, M.D.Family Medicine Physician1003811969
  4. Anne Chandsawang, D.O.Family Medicine Physician1679756118
  5. Carren ChangPharmacist1891234696
  6. Annie ChauPharmacist1245778265

Verify Eric Norberg Clark 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 G77089    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

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Industry payments in 2024: $24.58

1 payment: food and beverage; the largest payer was ViiV Healthcare Company. The 5,844 providers of this specialty with any payment received $4,760.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Eric Clark$24.58
  2. Specialty average$4,760.79

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

Eric Norberg Clark among 5,749 specialist records in California

Eric Norberg Clark, M.D. 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. Its NPI, issued in 2006, is newer than 7% of them.

  • NPI issued2006 · 7% of these records are older, 60% newer
  • In a Medicare fileYes · 30% of these records are
  • In the CMS Doctors and Clinicians fileNo · 19% of these records are
  • Record last updated2016 · 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.

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

The 8 specialist records with the nearest ZIP codes

  1. Jackalyn BryantIrvine, CA 926041437091592
  2. Arthur Davis, Md, Facs, Inc, M.D.Irvine, CA 926041053323873
  3. Margie Deutsch Lash, MSED, IBCLC, LLLLIrvine, CA 926041194933424
  4. Raymond Folmar, M.D.Irvine, CA 926031538243308
  5. George McCan, M.D.Irvine, CA 926031386718872
  6. Laurie CohenIrvine, CA 926061881000214
  7. Ali Etessam, D.P.T.Irvine, CA 926061558403733
  8. Jacob HartsonIrvine, CA 926021245107028

Common questions

What is Eric Norberg Clark, M.D.'s NPI number?

Eric Norberg Clark, M.D.'s National Provider Identifier (NPI) is 1932284478, issued on Oct 25, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Eric Norberg Clark, M.D. located?

The NPPES record lists a practice address at 6 Willard, Irvine, CA, 92604. Phone: (888) 988-2800. Providers update this record themselves, so call before visiting.

How can I verify Eric Norberg Clark, M.D.'s license?

NPPES lists California license number G77089, 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. Medicare files from data.cms.gov. 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.