Katherine Trintchouk, MD
Infectious Disease Physician · Santee, CA
Katherine Trintchouk, MD is an infectious disease physician with a practice address in Santee, California, and NPI 1396748646, issued on May 31, 2005. Check the license (California A96628, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Katherine Trintchouk
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License numbers
- A96628 CA
45491 MN
Self-reported in NPPES; status is on the state search - Practice location
- 655 Park Center Dr, Santee, CA 92071
- Phone
- (619) 596-5500
- Enumerated
- May 31, 2005
- Record last updated
- Mar 3, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (619) 569-6367
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 1,119 in California → Look up another NPI →
Also registered at 655 Park Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Angelo Abarientos, MSN, RN, PHN, CSRAdult Psychiatric/Mental Health Registered Nurse1295343184
- Princess Ann AdaAdult Psychiatric/Mental Health Registered Nurse1760310494
- Danica Joyce Adriano, RNAdult Psychiatric/Mental Health Registered Nurse1104700269
- Sylvia AghoNurse's Aide1013850452
- Jennifer Aguila, RNAdult Psychiatric/Mental Health Registered Nurse1003607326
- Rona AlonzoNurse's Aide1316478423
Verify Katherine Trintchouk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A96628Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.5 times the Medicare Part D claims of the average infectious disease physician in 2024
3,134 Medicare Part D claims for 83 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. 15 claims were for opioids.
Most prescribed
- Levothyroxine Sodium168 claims
- Risperidone121 claims
- Baclofen114 claims
- Quetiapine Fumarate110 claims
- Escitalopram Oxalate106 claims
- Levetiracetam102 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Katherine Trintchouk among 1,119 infectious disease physician records in California
Katherine Trintchouk, MD is one of 1,119 infectious disease physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 96% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2015 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in California
There are 1,119 infectious disease physician records in California.
All 1,119 in California → Every provider in Santee → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Roger Bitar, MDPoway, CA 920641225153737
- Sarah Ettinger, M.D.Poway, CA 920641003471830
- Nella Green, M.D.Poway, CA 920641538393699
- Jocelyn KeehnerPoway, CA 920641396132460
- Sandeep Soni, M.D.Poway, CA 920641285716332
- Taliha Yasin, MDPoway, CA 920641912361767
- Ted Gay, MDVista, CA 920841043382104
- Steve Kuriyama, MDVista, CA 920841962412981
Common questions
What is Katherine Trintchouk, MD's NPI number?
Katherine Trintchouk, MD's National Provider Identifier (NPI) is 1396748646, issued on May 31, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Trintchouk, MD located?
The NPPES record lists a practice address at 655 Park Center Dr, Santee, CA, 92071. Phone: (619) 596-5500. Providers update this record themselves, so call before visiting.
How can I verify Katherine Trintchouk, MD's license?
NPPES lists California license number A96628, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Katherine Trintchouk, MD prescribe under Medicare Part D?
In 2024, Katherine Trintchouk, MD had 3,134 Medicare Part D claims for 83 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions 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.