Cynthia M. Costello, C.P.N.P.
Pediatric Nurse Practitioner · Los Angeles, CA
Cynthia M. Costello, C.P.N.P. is a pediatric nurse practitioner with a practice address in Los Angeles, California, and NPI 1740393818, issued on Aug 16, 2006. Check the license (California 313570, 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
- Cynthia M. Costello
- Credential
- C.P.N.P.
- Primary taxonomy
- Pediatric Nurse Practitioner 363LP0200X
- License number
- 313570 CA
Self-reported in NPPES; status is on the state search - Practice location
- 403 West Adams Blvd, Los Angeles, CA 90007
- Phone
- (213) 742-1433
- Enumerated
- Aug 16, 2006
- Record last updated
- Oct 24, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (213) 742-1496
- Entity
- Type 1 · individual
Also registered at 403 West Adams Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christopher Chan, NPFamily Nurse Practitioner1790037356
Verify Cynthia M. Costello in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 313570Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Pediatric Nurse Practitioner providers in California
There are 1,580 pediatric nurse practitioner records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other pediatric nurse practitioner records in California
- Kathryn Aaronson, RN, CPNPSan Francisco, CA1992030951
- Kathryn Abare, NPSan Diego, CA1609147651
- Mehvish Abbasi, NPNorthridge, CA1932520079
- Emily Abcede, ARNP, CPNPSan Diego, CA1548654916
- Eileen Abejar, PNPOrange, CA1083865042
- Jocelyn Ablian, NPAnaheim, CA1154626604
- Cristeta AcayanChula Vista, CA1992833859
- Karen Acevedo, NPVentura, CA1861974925
- Lyndsey Ackerman, NPSacramento, CA1619630464
- Chelsea Addy, NPGlendale, CA1013588102
Common questions
What is Cynthia M. Costello, C.P.N.P.'s NPI number?
Cynthia M. Costello, C.P.N.P.'s National Provider Identifier (NPI) is 1740393818, issued on Aug 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Cynthia M. Costello, C.P.N.P. located?
The NPPES record lists a practice address at 403 West Adams Blvd, Los Angeles, CA, 90007. Phone: (213) 742-1433. Providers update this record themselves, so call before visiting.
How can I verify Cynthia M. Costello, C.P.N.P.'s license?
NPPES lists California license number 313570, 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.