NPPES file of Aug 9, 2026

Tatiana Alexandrovna Neumann, D.O.

Family Medicine Physician · San Diego, CA

Tatiana Alexandrovna Neumann, D.O. is a family medicine physician with a practice address in San Diego, California, and NPI 1427386911, issued on Nov 23, 2009. Check the license (California 20A 10723, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1427386911
Name
Tatiana Alexandrovna Neumann
Credential
D.O.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
20A 10723 CA
Self-reported in NPPES; status is on the state search
Practice location
1675 Morena Blvd, San Diego, CA 92110
Phone
(858) 248-3033
Enumerated
Nov 23, 2009
Record last updated
Jan 11, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(619) 275-2426
Medicare enrollment
Enrolled (PECOS I20101115000483); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1675 Morena Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Launa Allen, PTNLicensed Psychiatric Technician1417256801
  2. Arturo Ayala, MPACase Manager/Care Coordinator1518231430
  3. Tara Booth, PSY. DPsychologist1346315447
  4. Christopher BorregoLicensed Psychiatric Technician1275810509
  5. Luke CunninghamCounselor1326663469
  6. Safiya Daley, PMHNPPsychiatric/Mental Health Nurse Practitioner1801422258

Verify Tatiana Alexandrovna Neumann in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 20A 10723
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

93% fewer Medicare Part D claims than the average family medicine physician in 2024

260 Medicare Part D claims for 36 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Tatiana Neumann260
  2. Specialty average3,544

Most prescribed

  1. Levothyroxine Sodium25 claims
  2. Liothyronine Sodium22 claims
  3. Losartan Potassium14 claims
  4. Rosuvastatin Calcium14 claims
  5. Ibuprofen13 claims
  6. Metoprolol Succinate13 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.

Industry payments in 2024: $213.64

8 payments; by number, the most common kind was food and beverage; the largest payer was Supernus Pharmaceuticals, Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Tatiana Neumann$213.64
  2. Specialty average$902.55

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Tatiana Alexandrovna Neumann among 17,133 family medicine physician records in California

Tatiana Alexandrovna Neumann, D.O. is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 58% of them.

  • NPI issued2009 · 58% of these records are older, 40% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2007 · median 2005 among the 10,652 with a school on file
  • Record last updated2014 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

780 family medicine physician records list a practice address in San Diego

They are 780 of the 52,937 NPPES records with a practice address in San Diego, and 17,133 family medicine physician records in California.

The 8 family medicine physician records with the nearest ZIP codes

  1. Joseph Allen, MDSan Diego, CA 921101285720011
  2. Joseph Atkinson, MDSan Diego, CA 921101851479463
  3. Richard Fassett, MDSan Diego, CA 921101649367475
  4. Russell Hays, M.D.San Diego, CA 921101164409165
  5. Daniel Johnson, D.O.San Diego, CA 921101245311216
  6. Dhruv Marwha, MDSan Diego, CA 921101184129132
  7. Hannah Parry, MDSan Diego, CA 921101659991552
  8. Gary Schroeder, MDSan Diego, CA 921101497893887

Common questions

What is Tatiana Alexandrovna Neumann, D.O.'s NPI number?

Tatiana Alexandrovna Neumann, D.O.'s National Provider Identifier (NPI) is 1427386911, issued on Nov 23, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Tatiana Alexandrovna Neumann, D.O. located?

The NPPES record lists a practice address at 1675 Morena Blvd, San Diego, CA, 92110. Phone: (858) 248-3033. Providers update this record themselves, so call before visiting.

How can I verify Tatiana Alexandrovna Neumann, D.O.'s license?

NPPES lists California license number 20A 10723, 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 Alexandrovna Neumann, D.O. prescribe under Medicare Part D?

In 2024, Tatiana Alexandrovna Neumann, D.O. had 260 Medicare Part D claims for 36 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.