Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Tania Lorena Rivera, MD

Individual provider Rheumatology Physician · NPI 1336346972

Tania Lorena Rivera, MD practises Rheumatology in Escondido, California. Qualified in 2001, 25 years ago. Practices with Rheumatology Center of San Diego PC, a 2-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in California, New Jersey and New York.

Years since qualifying
25
Licensed in
CA, NJ, NY
In the registry since
2007
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

215 S Hickory St Ste 114
Escondido, CA 92025-4359
Phone: (858) 336-2810
Fax: (949) 798-7990
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 9850 Genesee Ave, La Jolla, CA 92037-9203 — (858) 336-2810
  • 4725 Market St, San Diego, CA 92102-4715 — (619) 515-2560

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence A126958 (CA)
Rheumatology Physician Taxonomy 207RR0500X · Licence 265348 (NY)
Rheumatology Physician Taxonomy 207RR0500X · Licence 25MA09188500 (NJ)

Record details

NPI number1336346972
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 28, 2007
Last updated in NPPESMarch 17, 2018

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyRHEUMATOLOGY
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice Rheumatology Center Of San Diego Pc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients170
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Consulting Fee $3,953 3 payments
Food and Beverage $3,272 144 payments · a meal or drink at a meeting or visit, not a fee
Education $134 2 payments · educational material or training, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Rheumatology Center of San Diego PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in Escondido