Roger Harthrong, NP
Adult Health Nurse Practitioner · Duarte, CA
Roger Harthrong, NP is an adult health nurse practitioner with a practice address in Duarte, California, and NPI 1396891263, issued on Jan 25, 2007. Check the license (California NP 8901, 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.
- Name
- Roger Harthrong
- Credential
- NP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- NP 8901 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1500 E Duarte RD, Duarte, CA 91010
- Phone
- (626) 775-3514
- Enumerated
- Jan 25, 2007
- Entity
- Type 1 · individual
Also registered at 1500 E Duarte RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Roger Harthrong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license NP 8901Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Adult Health Nurse Practitioner providers in California
There are 1,472 adult health nurse practitioner records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
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Common questions
What is Roger Harthrong, NP's NPI number?
Roger Harthrong, NP's National Provider Identifier (NPI) is 1396891263, issued on Jan 25, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Roger Harthrong, NP located?
The NPPES record lists a practice address at 1500 E Duarte RD, Duarte, CA, 91010. Phone: (626) 775-3514. Providers update this record themselves, so call before visiting.
How can I verify Roger Harthrong, NP's license?
NPPES lists California license number NP 8901, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.