Doctor profile · Federal record

Dr. Tania Marek, NP

Family Nurse Practitioner (CMS: Nurse Practitioner) · Family Nurse Practitioner · La Jolla, CA

  • NPI 1023141199
  • Accepts Medicare
  • 23 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 6 locations .

NPPES Updated May 11, 2026
Primary practice
3855 Health Sciences Dr
La Jolla, CA 920933715
(800) 926-8273
Additional location
200 W Arbor Dr
San Diego, CA 921039000
Additional location
408 Dickinson St
San Diego, CA 921036902
Show 3 more locations
Additional location
6195 Lusk Blvd Ste 250
San Diego, CA 921213715
(858) 859-1188
Additional location
9300 Campus Point Dr
La Jolla, CA 920371300
Additional location
5410 Edson Ln
Rockville, MD 208523107
(301) 984-1870
Mailing address
File 57326
Los Angeles, CA 900740001

Credentials & registration

NPPES · NUCC
NPI registered
March 2007 — 19 yrs on file
Profile last updated
April 17, 2025
Year of graduation
2003 — 23 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State licenses (2)
California #14514 · Maryland #R190676

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1023141199. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$37
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
CooperSurgical, INC. 1 $37.29

By nature of payment

Food and Beverage
$37

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Tania Marek's medical specialty?
Dr. Tania Marek practices Family Nurse Practitioner in La Jolla, CA.
Where does Dr. Tania Marek practice?
Dr. Tania Marek practices at 3855 Health Sciences Dr, La Jolla, CA 920933715. Office phone: 8009268273.
What is Dr. Tania Marek's NPI?
Dr. Tania Marek's National Provider Identifier (NPI) is 1023141199, issued by NPPES.
Does Dr. Tania Marek accept Medicare assignment?
Yes. Dr. Tania Marek accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.

Methodology · sources used on this page

All figures on this page come from publicly available federal datasets. We do not edit, score, or summarise the underlying data. Profile generated Jul 13, 2026.

NPPES Provider identifiers and practice info May 11, 2026
Open Payments Industry payments to providers (Sunshine Act) May 11, 2026
Medicare Procedure Utilization Services and allowed amounts by HCPCS May 11, 2026
Medicare Part D Prescription drug claims May 11, 2026
CMS MIPS Quality performance scores May 11, 2026
OIG LEIE Federal exclusion / sanctions list May 11, 2026

Information based on publicly available federal data. Not medical advice. Report incorrect data ›