Ethan N. Hartman
Emergency Medicine Physician · Long Beach, CA
Ethan N. Hartman is an emergency medicine physician with a practice address in Long Beach, California, and NPI 1891372462, issued on Mar 28, 2021. Check the license (California A186274, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ethan N. Hartman
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- A186274 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1050 Linden Ave, Long Beach, CA 90813
- Phone
- (562) 491-9000
- Enumerated
- Mar 28, 2021
- Record last updated
- Jun 17, 2026
- Medicare enrollment
- Enrolled (PECOS I20250811003769); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 1050 Linden Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kasra Afzali, MDStudent in an Organized Health Care Education/Training Program1154070811
- Thulfiqar Aljashamy, MDStudent in an Organized Health Care Education/Training Program1538746573
- Christopher Allahverdian, MDInternal Medicine Physician1992382949
- Alexis Amonic, MDInternal Medicine Physician1427686476
- Sten Andersen, MDStudent in an Organized Health Care Education/Training Program1104575844
Verify Ethan N. Hartman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A186274Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average emergency medicine physician in 2024
61 Medicare Part D claims for 49 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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: $29.08
1 payment: food and beverage; the largest payer was Abiomed. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Emergency Medicine Services OF FL LLCKissimmee, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ethan N. Hartman among 7,751 emergency medicine physician records in California
Ethan N. Hartman is one of 7,751 emergency 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 2021, is newer than 92% of them.
- NPI issued2021 · 92% of these records are older, 5% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2021 · median 2011 among the 4,560 with a school on file
- Record last updated2026 · 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 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in California
There are 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in Long Beach → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Sripha Chan, MDLong Beach, CA 908131821298464
- Paarul Chandra, M.D.Long Beach, CA 908131710299060
- Alex Doo, M.D.Long Beach, CA 908131144602004
- Yelena Gelman, D.O.Long Beach, CA 908131962636886
- Mary Gendy, M.D.Long Beach, CA 908131134383839
- Barry Heller, M.D.Long Beach, CA 908131841233772
- Daniel Houseman, M.D.Long Beach, CA 908131942464771
- George Knull, M.D.Long Beach, CA 908131073548764
Common questions
What is Ethan N. Hartman's NPI number?
Ethan N. Hartman's National Provider Identifier (NPI) is 1891372462, issued on Mar 28, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Ethan N. Hartman located?
The NPPES record lists a practice address at 1050 Linden Ave, Long Beach, CA, 90813. Phone: (562) 491-9000. Providers update this record themselves, so call before visiting.
How can I verify Ethan N. Hartman's license?
NPPES lists California license number A186274, 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 Ethan N. Hartman prescribe under Medicare Part D?
In 2024, Ethan N. Hartman had 61 Medicare Part D claims for 49 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.