Tania Marie Marek, NP
Family Nurse Practitioner · La Jolla, CA
Tania Marie Marek, NP is a family nurse practitioner with a practice address in La Jolla, California, and NPI 1023141199, issued on Mar 14, 2007. Check the license (California 14514, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tania Marie Marek
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 14514 CA
R190676 MD
Self-reported in NPPES; status is on the state search - Practice location
- 3855 Health Sciences Dr, La Jolla, CA 92093
- Phone
- (800) 926-8273
- Enumerated
- Mar 14, 2007
- Record last updated
- Apr 17, 2025
- Medicare enrollment
- Enrolled (PECOS I20100915000852); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 3855 Health Sciences Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Archana Ajmera, RN, MSN, APRN-BCNurse Practitioner1063792240
- Rabia Atayee, PHARM.D.Pharmacist1770655771
- Jill Attia, C.R.N.P.Nurse Practitioner1275598591
- Johana Austria, FNPFamily Nurse Practitioner1780963413
- Kasey Bamel, DNPFamily Nurse Practitioner1487106886
- Rafael Bejar, M.D., PH.D.Hematology & Oncology Physician1720051493
Verify Tania Marie Marek in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 14514Check 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: $37.29
1 payment: food and beverage; the largest payer was CooperSurgical, Inc. The 99,489 providers of this specialty with any payment received $650.95 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.
Bills Medicare through one group practice
- Regents OF The University OF CaliforniaSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tania Marie Marek among 16,966 family nurse practitioner records in California
Tania Marie Marek, NP is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 7% of them.
- NPI issued2007 · 7% of these records are older, 87% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2003 · median 2019 among the 6,793 with a school on file
- Record last updated2025 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
98 family nurse practitioner records list a practice address in La Jolla
They are 98 of the 3,648 NPPES records with a practice address in La Jolla, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in La Jolla → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Johana Austria, FNPLa Jolla, CA 920931780963413
- Jill Ballard, NPLa Jolla, CA 920931194927475
- Kasey Bamel, DNPLa Jolla, CA 920931487106886
- Lauren Botta, NPLa Jolla, CA 920931730726563
- Esther Choi, FNP-BCLa Jolla, CA 920931780008789
- Jennifer Dvorak, FNP-BCLa Jolla, CA 920931205344116
- Judith Gaspar, FNPLa Jolla, CA 920931194972950
- Cheryl Pickern, F.N.P.La Jolla, CA 920931548550304
Common questions
What is Tania Marie Marek, NP's NPI number?
Tania Marie Marek, NP's National Provider Identifier (NPI) is 1023141199, issued on Mar 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Tania Marie Marek, NP located?
The NPPES record lists a practice address at 3855 Health Sciences Dr, La Jolla, CA, 92093. Phone: (800) 926-8273. Providers update this record themselves, so call before visiting.
How can I verify Tania Marie Marek, NP's license?
NPPES lists California license number 14514, 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.