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 (New York 245057-1, as entered in NPPES) 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
- License number
- 245057-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 5645 Main St, Flushing, NY 11355
- Phone
- (718) 670-1426
- Enumerated
- Feb 25, 2008
- Record last updated
- Feb 25, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (516) 437-4167
- Medicare enrollment
- Enrolled (PECOS I20090114000820); accepts Medicare assignment
- Medical or professional school
- Georgetown University School Of Medicine, 2003
- 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, DPMFoot & Ankle Surgery Podiatrist1194250274
- 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 Professions
Search for license 245057-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% more Medicare Part D claims than the average emergency medicine physician in 2024
245 Medicare Part D claims for 183 beneficiaries, against an average of 226 among the 54,106 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 MIPS final score for 2023 (Medicare payment program): 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).
Bills Medicare through 2 group practices
- Berkeley Emergency Medical Group IncBerkeley, CA
- Lifelong Medical CareBerkeley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
92 emergency medicine physician records list a practice address in Flushing
They are 92 of the 6,354 NPPES records with a practice address in Flushing, and 5,025 emergency medicine physician records in New York.
All 92 in Flushing → All 5,025 in New York → Every provider in Flushing →
Other emergency medicine physician records in New York
- Matthew Abad, D.O.Bronx, NY1629490693
- Theophine Abakporo, M.D.Brooklyn, NY1972564813
- Nabil AbazaidNew York, NY1578025979
- Ethan Abbott, DOBronx, NY1619252202
- Frederick Abbuhl, MDAlbany, NY1831138882
- Minako Abe, MDNew York, NY1578635249
- Benjamin Abella, MDNew York, NY1568560746
- Gilbert Abou Dagher, M.DNew York, NY1275743700
- 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?
NPPES lists New York license number 245057-1, as entered by the provider. 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 226. Part D covers Medicare prescriptions only.
What is Hyacinth De Guzman, M.D.'s MIPS final 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), 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.