Karen Lee Kupferman, FNP
Family Nurse Practitioner · San Diego, CA
Karen Lee Kupferman, FNP is a family nurse practitioner with a practice address in San Diego, California, and NPI 1801958541, issued on Dec 15, 2006. Check the license (California NP13658, 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
- Karen Lee Kupferman
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- NP13658 CA
Self-reported in NPPES; status is on the state search - Practice location
- 10455 Sorrento Valley RD, San Diego, CA 92121
- Phone
- (858) 552-7475
- Enumerated
- Dec 15, 2006
- Record last updated
- Jul 25, 2014 (not updated in 12 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 10455 Sorrento Valley RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Karen Lee Kupferman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license NP13658Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Karen Lee Kupferman among 16,966 family nurse practitioner records in California
Karen Lee Kupferman, FNP is one of 16,966 family nurse practitioner records with a practice address in California. 67% 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 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 93% newer
- In a Medicare fileNo · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2014 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
799 family nurse practitioner records list a practice address in San Diego
They are 799 of the 52,937 NPPES records with a practice address in San Diego, and 16,966 family nurse practitioner records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 16,966 in California → Every provider in San Diego → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Tara Akins, FNPSan Diego, CA 921211548475072
- Cynthia Collins, NPSan Diego, CA 921211780869164
- Jennifer Kolinski, NP-CSan Diego, CA 921211932487766
- Siri Martin, F.N.P.San Diego, CA 921211053535336
- Julea Minton, NP-CSan Diego, CA 921211063662484
- Rebecca Navarrete, MSN, FNPSan Diego, CA 921211821307521
- Adelle Nicolas, FNPSan Diego, CA 921211285996629
- Rachel Rivard, APNSan Diego, CA 921211861776486
Common questions
What is Karen Lee Kupferman, FNP's NPI number?
Karen Lee Kupferman, FNP's National Provider Identifier (NPI) is 1801958541, issued on Dec 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karen Lee Kupferman, FNP located?
The NPPES record lists a practice address at 10455 Sorrento Valley RD, San Diego, CA, 92121. Phone: (858) 552-7475. Providers update this record themselves, so call before visiting.
How can I verify Karen Lee Kupferman, FNP's license?
NPPES lists California license number NP13658, 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. 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.