David Kyung-Il Park, M.D.
Emergency Medicine Physician · San Leandro, CA
David Kyung-Il Park, M.D. is an emergency medicine physician with a practice address in San Leandro, California, and NPI 1578763413, issued on Jul 19, 2007. Check the license (California A100165, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- David Kyung-Il Park
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- A100165 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2500 Merced Sreet, San Leandro, CA 94577
- Phone
- (510) 454-1000
- Enumerated
- Jul 19, 2007
- Record last updated
- Feb 11, 2022
- Fax
- (720) 293-3055
- Medicare enrollment
- Enrolled (PECOS I20071001000785); accepts Medicare assignment
- Medical or professional school
- Columbia University College Of Physicians And Surgeons, 2003
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Verify David Kyung-Il Park in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A100165Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% more Medicare Part D claims than the average emergency medicine physician in 2024
237 Medicare Part D claims for 153 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 28 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen25 claims
- Ondansetron Odt20 claims
- Famotidine18 claims
- Cefadroxil15 claims
- Amoxicillin-Clavulanate Potass11 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 one group practice
- Permanente Medical Group IncSan Leandro, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Kyung-Il Park among 7,751 emergency medicine physician records in California
David Kyung-Il Park, M.D. 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 2007, is newer than 40% of them.
- NPI issued2007 · 40% of these records are older, 50% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2003 · median 2011 among the 4,560 with a school on file
- Record last updated2022 · 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).
59 emergency medicine physician records list a practice address in San Leandro
They are 59 of the 4,976 NPPES records with a practice address in San Leandro, and 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in San Leandro → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Rabiatu Abdullah, M.D.San Leandro, CA 945771497833248
- Marc Andrews, M.D.San Leandro, CA 945771588743637
- Lewis Baker, M.D.San Leandro, CA 945771912085762
- George Brown, M.D.San Leandro, CA 945771174601660
- Calder Conner, MDSan Leandro, CA 945771770537433
- Brian Cutcliffe, M.D.San Leandro, CA 945771679652721
- Robert Fan, M.D.San Leandro, CA 945771316987977
- Jay Goldman, M.D.San Leandro, CA 945771427136282
Common questions
What is David Kyung-Il Park, M.D.'s NPI number?
David Kyung-Il Park, M.D.'s National Provider Identifier (NPI) is 1578763413, issued on Jul 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is David Kyung-Il Park, M.D. located?
The NPPES record lists a practice address at 2500 Merced Sreet, San Leandro, CA, 94577. Phone: (510) 454-1000. Providers update this record themselves, so call before visiting.
How can I verify David Kyung-Il Park, M.D.'s license?
NPPES lists California license number A100165, 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 David Kyung-Il Park, M.D. prescribe under Medicare Part D?
In 2024, David Kyung-Il Park, M.D. had 237 Medicare Part D claims for 153 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.