Seung Yi Chang, MD
Pain Medicine Physician · Long Beach, CA
Seung Yi Chang, MD is a pain medicine physician with a practice address in Long Beach, California, and NPI 1730342106, issued on Jul 7, 2008. Check the license on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Seung Yi Chang
- Credential
- MD
- Primary taxonomy
- Pain Medicine Physician 208VP0000X
- License number
- 66270 GA
Self-reported in NPPES; status is on the state search - Practice location
- 2683 Pacific Ave, Long Beach, CA 90806
- Phone
- (833) 476-7377
- Enumerated
- Jul 7, 2008
- Record last updated
- Jan 27, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid IDs
- 003127203B GA
003127203C GA
7100240970 KY
003127203A GA - Medicare enrollment
- Enrolled (PECOS I20150314000047); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pain medicine physician records → All 140 in California → Look up another NPI →
Also registered at 2683 Pacific Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Dinah Garcia, D.O.Family Medicine Physician1083023790
- Ravijot GillFamily Medicine Physician1104070085
- Aimee Rivers, M.D.Obstetrics & Gynecology Physician1114169489
- Megan Velazquez Gonzalez, DOFamily Medicine Physician1821362567
Verify Seung Yi Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of CaliforniaCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average pain medicine physician in 2024
375 Medicare Part D claims for 50 beneficiaries, against an average of 2,095 among the 944 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 105 claims were for opioids.
Most prescribed
- Methocarbamol39 claims
- Pregabalin35 claims
- Tramadol Hcl34 claims
- Hydrocodone-Acetaminophen32 claims
- Gabapentin27 claims
- Tizanidine Hcl25 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: $5,120.26
2 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 769 providers of this specialty with any payment received $3,397.95 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
- Integrative Physical Medicine PhysiciansIrvine, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Seung Yi Chang among 140 pain medicine physician records in California
Seung Yi Chang, MD is one of 140 pain medicine physician records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 57% of them.
- NPI issued2008 · 57% of these records are older, 39% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2007 · median 2001 among the 81 with a school on file
- Record last updated2021 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208VP0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pain Medicine Physician providers in California
There are 140 pain medicine physician records in California.
All 140 in California → Every provider in Long Beach → Pain Medicine Physician nationwide →
The 8 pain medicine physician records with the nearest ZIP codes
- Daniel Bonis, M.D.Long Beach, CA 908071447261136
- Edwin Kulubya, M. D.Long Beach, CA 908071922027218
- Doane Saprid, FNPLakewood, CA 907121548947773
- Jill Gorze, MDBellflower, CA 907061356418180
- John HanNorwalk, CA 906501174743603
- Henry Levenson, M.D.Pasadena, CA 911051003890971
- Reed Levine, M.DPasadena, CA 911051386844868
- Kenneth Bradley, MDTorrance, CA 905031558479352
Common questions
What is Seung Yi Chang, MD's NPI number?
Seung Yi Chang, MD's National Provider Identifier (NPI) is 1730342106, issued on Jul 7, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Seung Yi Chang, MD located?
The NPPES record lists a practice address at 2683 Pacific Ave, Long Beach, CA, 90806. Phone: (833) 476-7377. Providers update this record themselves, so call before visiting.
How can I verify Seung Yi Chang, MD's license?
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 Seung Yi Chang, MD prescribe under Medicare Part D?
In 2024, Seung Yi Chang, MD had 375 Medicare Part D claims for 50 beneficiaries; the average among pain medicine physician prescribers was 2,095. 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.