Hyacinth De Guzman, M.D.
Emergency Medicine Physician · Flushing, NY
Hyacinth De Guzman, M.D. is an emergency medicine physician with a practice address in Flushing, New York, and NPI 1932378833, issued on Feb 25, 2008. Check the license on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Hyacinth De Guzman
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- Practice location
- 5645 Main St, Flushing, NY 11355
- Phone
- (718) 670-1426
- Enumerated
- Feb 25, 2008
- Entity
- Type 1 · individual
Also registered at 5645 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anaida Abagyan-Stanczyk, DPMStudent in an Organized Health Care Education/Training Program1194250274
- Jonathan Abayev, RPA-CPhysician Assistant1952580102
- Mohammed Abdelrehem, PA-CPhysician Assistant1689569253
- Ghaith AbdullahStudent in an Organized Health Care Education/Training Program1205776382
- Abbas AbediStudent in an Organized Health Care Education/Training Program1598409948
- Mariebelle AbelardeCertified Registered Nurse Anesthetist1396116604
Verify Hyacinth De Guzman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the ProfessionsCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
31% fewer Medicare Part D claims than the average emergency medicine physician in 2024
245 Medicare Part D claims for 183 beneficiaries, against an average of 355 among the 49,029 providers of this specialty who prescribed in Part D. 49 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen39 claims
- Ondansetron Odt22 claims
- Cephalexin18 claims
- Albuterol Sulfate Hfa15 claims
- Cyclobenzaprine Hcl12 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.
The practice group's Medicare quality score for 2023: 98.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
2 hospital and facility affiliations
- Berkeley Emergency Medical Group IncBerkeley, CA
- Lifelong Medical CareBerkeley, CA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
77 emergency medicine physician records list a Flushing practice address
They are 77 of the 6,354 NPPES records with a Flushing practice address, and 4,480 emergency medicine physician records in New York.
All 77 in Flushing → All 4,480 in New York → Every provider in Flushing →
Other emergency medicine physician records in New York
- Matthew Abad, D.O.Bronx, NY1629490693
- Nabil AbazaidNew York, NY1578025979
- Ethan Abbott, DOBronx, NY1619252202
- Frederick Abbuhl, MDAlbany, NY1831138882
- Minako Abe, MDNew York, NY1578635249
- Benjamin Abella, MDNew York, NY1568560746
- Josyann Abisaab, MDNew York, NY1538256623
- Amy Abraham, MDBronx, NY1407256878
- Gallane Abraham, MDBronx, NY1275859696
- Joel Abraham, D.O.New Hyde Park, NY1578815437
Common questions
What is Hyacinth De Guzman, M.D.'s NPI number?
Hyacinth De Guzman, M.D.'s National Provider Identifier (NPI) is 1932378833, issued on Feb 25, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Hyacinth De Guzman, M.D. located?
The NPPES record lists a practice address at 5645 Main St, Flushing, NY, 11355. Phone: (718) 670-1426. Providers update this record themselves, so call before visiting.
How can I verify Hyacinth De Guzman, M.D.'s license?
Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Hyacinth De Guzman, M.D. prescribe under Medicare Part D?
In 2024, Hyacinth De Guzman, M.D. had 245 Medicare Part D claims for 183 beneficiaries; the average among emergency medicine physician prescribers was 355. Part D covers Medicare prescriptions only.
What is Hyacinth De Guzman, M.D.'s Medicare quality score?
The 2023 MIPS final score is 98.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.