npidata.org Sign in
Products
Provider RadarWatch an area and specialty — weekly alerts on new cliniciansPractice RadarWeekly alerts when new organisations register nearbySpecialtiesEvery NUCC taxonomy, with counts by state and cityStatesProvider counts and breakdowns for all 50 statesPhysician listsMDs and DOs with addresses and phone numbersNP listsNurse practitioners, the fastest-growing groupAPIJSON, delta feed, free tier
Use cases
Healthcare sales prospectingPhysician recruiting and locum staffingMedical device sales territory planningCredentialing and provider verificationHealthcare marketing lists and audience buildingPharmaceutical sales and prescriber targeting
Account
Start freeThree radars and an export a month Sign in Pricing
Explore
Data Labs API
About
About usTermsPrivacyContact us

Search › California › Family Nurse Practitioner

Maria Cristina Spencer, FNP

NPI 1073301552 · on the registry since 2025 · sole proprietor

Practice

Address
27403 Ynez Rd Ste 108
Temecula, CA 92591
Phone
(760) 585-6188
Organisation at this address
Virtue Ipa
Heartsol Corporation
John T Shen Md, Corp
Richard Ruiz, M.D., Inc.
Dennis A Petersen D.O. Inc
Inferred from a shared address, not stated in the registry.
Clinicians at this address
25

Additional practice sites

  • 37550 Calle De Companero, Murrieta, CA
  • 31571 Canyon Estates Dr Ste 225, Lake Elsinore, CA
  • 29798 Haun Rd Ste 209, Menifee, CA

Registry record

Primary taxonomy
Family Nurse Practitioner
363LF0000X
Also registered as
Oncology Registered Nurse
Licence states on file
CA
From the registry's licence fields, which are often incomplete.
Sex
Female
Record last updated
2025-05-15

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in California