NPPES file of Aug 9, 2026

Hongwoo Song, DO

Family Medicine Physician · Irvine, CA

Hongwoo Song, DO is a family medicine physician with a practice address in Irvine, California, and NPI 1417454869, issued on Apr 11, 2018. Check the license (California 19661, 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
1417454869
Name
Hongwoo Song
Credential
DO
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
19661 CA
Self-reported in NPPES; status is on the state search
Practice location
80 Diamond, Irvine, CA 92620
Phone
(516) 510-4400
Enumerated
Apr 11, 2018
Record last updated
Aug 16, 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.
Download card Updates feed

Verify Hongwoo Song in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 19661
    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.

18% fewer Medicare Part D claims than the average family medicine physician in 2024

2,892 Medicare Part D claims for 329 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims. 20 claims were for opioids.

  1. Hongwoo Song2,892
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium208 claims
  2. Amlodipine Besylate157 claims
  3. Losartan Potassium143 claims
  4. Metformin Hcl104 claims
  5. Rosuvastatin Calcium99 claims
  6. Vascepa81 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: $62.96

3 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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. Hongwoo Song$62.96
  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.

Hongwoo Song among 17,133 family medicine physician records in California

Hongwoo Song, DO 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 2018, is newer than 82% of them.

  • NPI issued2018 · 82% of these records are older, 15% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileNo · 62% of these records are
  • Record last updated2025 · 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).

148 family medicine physician records list a practice address in Irvine

They are 148 of the 7,778 NPPES records with a practice address in Irvine, and 17,133 family medicine physician records in California.

The 8 family medicine physician records with the nearest ZIP codes

  1. Nabeel Ali, MDIrvine, CA 926201184079246
  2. Faryal Arif, M.D.Irvine, CA 926201770995664
  3. Dorsa Babai, D.O.Irvine, CA 926201285830315
  4. Bita Badakhshan, M.D.Irvine, CA 926201801058938
  5. Amine Chahbouni, D.O.Irvine, CA 926201326319021
  6. Felix Horng, MDIrvine, CA 926201578586046
  7. Steven Luh, M.DIrvine, CA 926201053368084
  8. Ali Miremadi, M.D.Irvine, CA 926201043435449

Common questions

What is Hongwoo Song, DO's NPI number?

Hongwoo Song, DO's National Provider Identifier (NPI) is 1417454869, issued on Apr 11, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Hongwoo Song, DO located?

The NPPES record lists a practice address at 80 Diamond, Irvine, CA, 92620. Phone: (516) 510-4400. Providers update this record themselves, so call before visiting.

How can I verify Hongwoo Song, DO's license?

NPPES lists California license number 19661, 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 Hongwoo Song, DO prescribe under Medicare Part D?

In 2024, Hongwoo Song, DO had 2,892 Medicare Part D claims for 329 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.