Maria Andruzzi Ambrosini, FNP
Nurse Practitioner · Ladera Ranch, CA
Maria Andruzzi Ambrosini, FNP is a nurse practitioner with a practice address in Ladera Ranch, California, and NPI 1750898441, issued on Jan 4, 2018. Check the license (California 95017172, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maria Andruzzi Ambrosini
- Credential
- FNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 95017172 CA
AMBR-6FP0U6 NC
Self-reported in NPPES; status is on the state search - Practice location
- 333 Corporate Dr Ste 200, Ladera Ranch, CA 92694
- Phone
- (949) 347-7200
- Enumerated
- Jan 4, 2018
- Record last updated
- Mar 2, 2022
- Fax
- (949) 347-7217
- Entity
- Type 1 · individual
Also registered at 333 Corporate Dr Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica Blair, PNPPediatric Nurse Practitioner1790167328
- Christine Comulada, MDPediatrics Physician1356481642
- Annie Shugarman, P.A.-CPhysician Assistant1982701249
- Meena Tanwar-Ahuja, M.D.Pediatrics Physician1649584426
- Lisa Teschke-Nguyen, M.D.Pediatrics Physician1538265285
Verify Maria Andruzzi Ambrosini in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95017172Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $1,236.43
45 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
6 nurse practitioner records list a practice address in Ladera Ranch
They are 6 of the 264 NPPES records with a practice address in Ladera Ranch, and 8,223 nurse practitioner records in California.
All 6 in Ladera Ranch → All 8,223 in California → Every provider in Ladera Ranch →
Other nurse practitioner records in California
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- Maria Katrina Abad, AGPCNP-BCSan Carlos, CA1306394952
- Shayda Abadi, NPPalo Alto, CA1316745540
- Jessika Abarca, NPSan Fernando, CA1972263945
- Hangama Abassi, N.P.Walnut Creek, CA1487083655
- Elizabeth Abaunza, NPSan Francisco, CA1962044347
- Honeylynn Abaya, NPMoreno Valley, CA1528799145
- Tara Abbondanza, NPArcadia, CA1730355173
Common questions
What is Maria Andruzzi Ambrosini, FNP's NPI number?
Maria Andruzzi Ambrosini, FNP's National Provider Identifier (NPI) is 1750898441, issued on Jan 4, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Maria Andruzzi Ambrosini, FNP located?
The NPPES record lists a practice address at 333 Corporate Dr Ste 200, Ladera Ranch, CA, 92694. Phone: (949) 347-7200. Providers update this record themselves, so call before visiting.
How can I verify Maria Andruzzi Ambrosini, FNP's license?
NPPES lists California license number 95017172, 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. Medicare files from data.cms.gov. 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.