Tatiana Hoeffer, MD
Hospitalist Physician · Chino, CA
Tatiana Hoeffer, MD is a hospitalist physician with a practice address in Chino, California, and NPI 1487274825, issued on Apr 24, 2020. Check the license (California 191499, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Tatiana Hoeffer
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- 191499 CA
1937 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5451 Walnut Ave, Chino, CA 91710
- Phone
- (909) 464-8722
- Enumerated
- Apr 24, 2020
- Record last updated
- Jan 2, 2025
- Medicaid ID
- 19792409 CA
- Medicare enrollment
- Enrolled (PECOS I20240925004252); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 3,099 in California → Look up another NPI →
Also registered at 5451 Walnut Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ashraf Abdel-KerimEmergency Medicine Physician1396961538
- Udhaya AeletyFamily Medicine Physician1740815943
- Ahmet AhmadiStudent in an Organized Health Care Education/Training Program1043199532
- Brian Ahn, D.O.Student in an Organized Health Care Education/Training Program1265849749
- Randall Allred, D.O.Student in an Organized Health Care Education/Training Program1629427703
- Harikrishna Ambati, MDFamily Medicine Physician1154998730
Verify Tatiana Hoeffer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 191499Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% fewer Medicare Part D claims than the average hospitalist physician in 2024
339 Medicare Part D claims for 119 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium20 claims
- Amlodipine Besylate14 claims
- Losartan Potassium13 claims
- Levothyroxine Sodium11 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.
Bills Medicare through 3 group practices
- Beaver Medical Group P CYucaipa, CA
- H And M Healthcare CenterChino, CA
- Inpatient Specialists OF California PCStockton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tatiana Hoeffer among 3,099 hospitalist physician records in California
Tatiana Hoeffer, MD is one of 3,099 hospitalist physician records with a practice address in California. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 85% of them.
- NPI issued2020 · 85% of these records are older, 10% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2003 · median 2010 among the 2,505 with a school on file
- Record last updated2025 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in California
There are 3,099 hospitalist physician records in California.
All 3,099 in California → Every provider in Chino → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Wayne Dodakian, D.O.Chino, CA 917101124281761
- Asher Edwards, D.O.Baldwin Park, CA 917061407103054
- Abigail Evangelista, DOBaldwin Park, CA 917061619612066
- Brett Provence, D.O.Baldwin Park, CA 917061003048026
- Kathleen Teves, MDBaldwin Park, CA 917061417344383
- Jason Xu, M.D.Baldwin Park, CA 917061144649807
- Manak Sethi, M.D.Rancho Cucamonga, CA 917291881806818
- Ben Chiang, M.D.Hacienda Heights, CA 917451073742193
Common questions
What is Tatiana Hoeffer, MD's NPI number?
Tatiana Hoeffer, MD's National Provider Identifier (NPI) is 1487274825, issued on Apr 24, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Tatiana Hoeffer, MD located?
The NPPES record lists a practice address at 5451 Walnut Ave, Chino, CA, 91710. Phone: (909) 464-8722. Providers update this record themselves, so call before visiting.
How can I verify Tatiana Hoeffer, MD's license?
NPPES lists California license number 191499, 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 Tatiana Hoeffer, MD prescribe under Medicare Part D?
In 2024, Tatiana Hoeffer, MD had 339 Medicare Part D claims for 119 beneficiaries; the average among hospitalist physician prescribers was 521. 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.