NPPES file of Aug 9, 2026

Moon Joon Park, MD

Sleep Medicine (Internal Medicine) Physician · Fresno, CA

Moon Joon Park, MD is a sleep medicine (internal medicine) physician with a practice address in Fresno, California, and NPI 1083293112, issued on Apr 6, 2021. Check the license (California A192818, 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
1083293112
Name
Moon Joon Park
Credential
MD
Primary taxonomy
Sleep Medicine (Internal Medicine) Physician 207RS0012X
License number
A192818 CA
Self-reported in NPPES; status is on the state search
Practice location
6733 N Willow Ave Ste 107, Fresno, CA 93710
Phone
(559) 435-4700
Enumerated
Apr 6, 2021
Record last updated
Jun 2, 2025
Fax
(559) 298-7951
Medicare enrollment
Enrolled (PECOS I20250303001770); accepts Medicare assignment
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.
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Also registered at 6733 N Willow Ave Ste 107

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

  1. Kathreen Al RamoSleep Medicine (Internal Medicine) Physician1396208443
  2. Eyad Almasri, M.D.Pulmonary Disease Physician1992840490
  3. Kyle Almodovar, D.O.Sleep Medicine (Internal Medicine) Physician1326433350
  4. Lourdes Delrosso, MDSleep Medicine (Family Medicine) Physician1013972231
  5. Paymon Ebrahimzadeh, D.O.Sleep Medicine (Internal Medicine) Physician1235516147
  6. Robert Gleason, PA-CMedical Physician Assistant1841944238

Verify Moon Joon Park in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A192818
    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.

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92% fewer Medicare Part D claims than the average sleep medicine (internal medicine) physician in 2024

44 Medicare Part D claims for 12 beneficiaries, against an average of 585 among the 852 providers of this specialty who prescribed in Part D.

  1. Moon Park44
  2. Specialty average585

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: $144.90

2 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 664 providers of this specialty with any payment received $3,724.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Moon Park$144.90
  2. Specialty average$3,724.37

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

  1. Galen Inpatient Physicians PCFresno, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Moon Joon Park among 129 sleep medicine (internal medicine) physician records in California

Moon Joon Park, MD is one of 129 sleep medicine (internal medicine) physician records with a practice address in California. 95% 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 91% of them.

  • NPI issued2021 · 91% of these records are older, 5% newer
  • In a Medicare fileYes · 95% of these records are
  • In the CMS Doctors and Clinicians fileYes · 82% of these records are
  • Graduated2021 · median 2006 among the 106 with a school on file
  • Record last updated2025 · 35% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RS0012X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Sleep Medicine (Internal Medicine) Physician providers in California

There are 129 sleep medicine (internal medicine) physician records in California.

The 8 sleep medicine (internal medicine) physician records with the nearest ZIP codes

  1. Kathreen Al RamoFresno, CA 937101396208443
  2. Kyle Almodovar, D.O.Fresno, CA 937101326433350
  3. Paymon Ebrahimzadeh, D.O.Fresno, CA 937101235516147
  4. Mandip Kang, MDFresno, CA 937101295231249
  5. Lynn Keenan, M.D.Fresno, CA 937101528176500
  6. Sheryll Mae Soriano, MDFresno, CA 937101225290307
  7. Charlie Abraham, MDFresno, CA 937011588841043
  8. Khalid Rauf, M DMadera, CA 936371700802709

Common questions

What is Moon Joon Park, MD's NPI number?

Moon Joon Park, MD's National Provider Identifier (NPI) is 1083293112, issued on Apr 6, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Moon Joon Park, MD located?

The NPPES record lists a practice address at 6733 N Willow Ave Ste 107, Fresno, CA, 93710. Phone: (559) 435-4700. Providers update this record themselves, so call before visiting.

How can I verify Moon Joon Park, MD's license?

NPPES lists California license number A192818, 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 Moon Joon Park, MD prescribe under Medicare Part D?

In 2024, Moon Joon Park, MD had 44 Medicare Part D claims for 12 beneficiaries; the average among sleep medicine (internal medicine) physician prescribers was 585. 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.