Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Denis P. Karp, MD
Pediatrics Physician in Anaheim, CA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1154328771
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Registry record
Entity type Individual (Type 1)
Name Denis P. Karp
Credential MD
Sex Male
Practice address 1236 N. Magnolia Ave., Anaheim, CA, 92801
Phone (714) 995-1000
Fax (714) 828-7926
Enumeration date Jun 29, 2005
Last updated in NPPES Dec 5, 2012
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00G535350 | Other | CA | MEDI CAL |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Denis Karp practice?
The practice location on file with NPPES is in Anaheim, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Denis Karp?
The National Provider Identifier (NPI) for Denis Karp is 1154328771, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Raffaele Davidovich Allergy & Immunology Physician · Anaheim, CA NPI 1174528657 Paula Joubert-Greene Family Medicine Physician · Anaheim, CA NPI 1437156056 Hooshang Javaheri Internal Medicine Physician · Anaheim, CA NPI 1063419448 Edwin Mattson Internal Medicine Physician · Anaheim, CA NPI 1770580920 Davita Medical Group Talbert California, P.C. Family Medicine Physician · Anaheim, CA NPI 1477554012 Shima Radjabian Internal Medicine Physician · Anaheim, CA NPI 1720057136 Tania Greenwood Social Worker · Anaheim, CA NPI 1881856870 Zhigang Song Gastroenterology Physician · Anaheim, CA NPI 1437309440
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-12-05.