NPPES file of Aug 9, 2026

John Hartberg, MD

Student in an Organized Health Care Education/Training Program · Panorama City, CA

John Hartberg, MD is a student in an organized health care education/training program with a practice address in Panorama City, California, and NPI 1336887439, issued on May 26, 2022. Check the license (California A195304, as entered in NPPES) with the California board that licenses this profession; 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
1336887439
Name
John Hartberg
Credential
MD
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
License number
A195304 CA
Self-reported in NPPES; status is on the state search
Practice location
14850 Roscoe Blvd, Panorama City, CA 91402
Phone
(818) 904-2222
Enumerated
May 26, 2022
Record last updated
Jan 27, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 14850 Roscoe Blvd

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

  1. Genesy Aickareth, MDStudent in an Organized Health Care Education/Training Program1356139588
  2. Michael Alajian, DOStudent in an Organized Health Care Education/Training Program1083465124
  3. Bashir Alizada, MDStudent in an Organized Health Care Education/Training Program1982399630
  4. Noosha Amiri-Davani, M.D.Emergency Medicine Physician1083881122
  5. Christina Anderson, RNAdult Psychiatric/Mental Health Registered Nurse1538710678
  6. Jerick Asuncion, RNEmergency Registered Nurse1740923184

Verify John Hartberg in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license A195304
    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
Find the California license search

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76% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024

44 Medicare Part D claims for 11 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D.

  1. John Hartberg44
  2. Specialty average185

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: $54.80

2 payments; by number, the most common kind was food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. The 13,278 providers of this specialty with any payment received $608.08 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. John Hartberg$54.80
  2. Specialty average$608.08

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

John Hartberg among 40,652 student in an organized health care education/training program records in California

John Hartberg, MD is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 34% of them.

  • NPI issued2022 · 34% of these records are older, 58% newer
  • In a Medicare fileYes · 16% of these records are
  • In the CMS Doctors and Clinicians fileNo · 6% of these records are
  • Record last updated2025 · 26% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

81 student in an organized health care education/training program records list a practice address in Panorama City

They are 81 of the 1,412 NPPES records with a practice address in Panorama City, and 40,652 student in an organized health care education/training program records in California.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Bashir Alizada, MDPanorama City, CA 914021982399630
  2. Thomas Cunningham, M.D.Panorama City, CA 914021538507801
  3. Jannet De La TorrePanorama City, CA 914021609423912
  4. Isaiah DowlenPanorama City, CA 914021609515956
  5. Davin EvansonPanorama City, CA 914021952979536
  6. Diana KimPanorama City, CA 914021609283746
  7. Juan Mendez-Ramirez, M.D.Panorama City, CA 914021306143805
  8. Reynal Palafox-Rosas, MDPanorama City, CA 914021598414161

Common questions

What is John Hartberg, MD's NPI number?

John Hartberg, MD's National Provider Identifier (NPI) is 1336887439, issued on May 26, 2022. An NPI identifies a provider in billing; it is not a license.

Where is John Hartberg, MD located?

The NPPES record lists a practice address at 14850 Roscoe Blvd, Panorama City, CA, 91402. Phone: (818) 904-2222. Providers update this record themselves, so call before visiting.

How can I verify John Hartberg, MD's license?

NPPES lists California license number A195304, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does John Hartberg, MD prescribe under Medicare Part D?

In 2024, John Hartberg, MD had 44 Medicare Part D claims for 11 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.