Denise Mazzarella, CRNFA
Registered Nurse First Assistant · Mission Viejo, CA
Denise Mazzarella, CRNFA is a registered nurse first assistant with a practice address in Mission Viejo, California, and NPI 1114062627, issued on Feb 21, 2007. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Denise Mazzarella
- Credential
- CRNFA
- Primary taxonomy
- Registered Nurse First Assistant 163WR0006X
- Practice location
- 27700 Medical Center RD, Mission Viejo, CA 92691
- Phone
- (949) 632-3465
- Enumerated
- Feb 21, 2007
- Entity
- Type 1 · individual
Also registered at 27700 Medical Center RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Emily Brady, MD, MPHAnesthesiology Physician1801107669
Verify Denise Mazzarella in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Registered Nurse First Assistant providers in California
There are 321 registered nurse first assistant records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other registered nurse first assistant records in California
- Darin Abacherli, RNFAMammoth Lakes, CA1114721008
- Kimberly Ackerman, ACNPOxnard, CA1770751497
- Antoinette Aguayo, RNFAElverta, CA1396449450
- Ignacio Aguilar, RNFAPasadena, CA1497583603
- Bahjat Akari, RNFAMurrieta, CA1588853683
- Betsy Albrecht, R.N. CNOR RNFARiverside, CA1043643208
- Woodryan Alexander, CRNFAValencia, CA1750501375
- Rachel Ann Alikes, RNModesto, CA1073441374
- Glenn Almazan, RNFACerritos, CA1598640443
- Rebecca Althoff, RNFASanta Rosa, CA1427119668
Common questions
What is Denise Mazzarella, CRNFA's NPI number?
Denise Mazzarella, CRNFA's National Provider Identifier (NPI) is 1114062627, issued on Feb 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Denise Mazzarella, CRNFA located?
The NPPES record lists a practice address at 27700 Medical Center RD, Mission Viejo, CA, 92691. Phone: (949) 632-3465. Providers update this record themselves, so call before visiting.
How can I verify Denise Mazzarella, CRNFA's license?
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.