Dr. Jemmy C. Hwang, MD
- Part D claims, 2024
- 133
- Publications
- 1
- Industry payments
- $44
- Affiliated sites
- 2
- Medical group
- 1
- Practice address
- 2110 Forest Avenue, San Jose, CA 95128
- Practice phone
- Call (408) 297-3432
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Forest Surgery Center
Surgery Center - Medicare-Certified · San Jose, California
Find Dr. Hwang's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Jemmy C. Hwang is a general surgeon in San Jose, California
Dr. Hwang practices at Forest Surgery Center in San Jose, California.
Dr. Hwang's NPI, 1588741425, was assigned on October 31, 2006. Dr. Hwang graduated from New York Medical College in 1996. Dr. Hwang holds California license A65020.
- NPI
- 1588741425NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133308075
- NPI enumeration date
- October 31, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (408) 297-3432
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jemmy C. Hwang practices at Forest Surgery Center in San Jose, California
Dr. Hwang's primary practice is Forest Surgery Center, at 2110 Forest Avenue, San Jose, CA 95128. The practice phone is (408) 297-3432.
- Forest Surgery Center2110 Forest Avenue, San Jose, CA 95128Phone(408) 297-3432
Source: Dmand AI Affiliation Data
Dr. Jemmy C. Hwang is affiliated with 2 sites of care and 1 medical group
Dr. Hwang's primary practice is Forest Surgery Center in San Jose, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Hwang to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jemmy C. Hwang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hwang practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Forest Surgery Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jemmy C. Hwang is one of 2,926 general surgeons in California
Surgery is Dr. Hwang's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Hwang is board certified in surgery by the American Board of Surgery. Dr. Hwang is licensed in California.
Specialties and state licenses
- Surgery, CaliforniaPrimary
General surgeons near Dr. Hwang
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Jemmy C. Hwang's patients have a median age of 55
Across all payers, Dmand AI patient panel data puts Dr. Hwang's median patient age at 55, with 44% women.
Dr. Hwang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women44%
- Men56%
Source: Dmand AI Patient Panel Data
Dr. Jemmy C. Hwang wrote 133 Medicare Part D claims in 2024
In 2024, Dr. Hwang wrote 133 Medicare Part D claims for 60 patients. 100% of them were for generic drugs. CMS names the drug for 84 of them, across 2 drugs with 11 or more claims each, at $650 in total drug cost. In 2023, CMS named 83 claims across 2 drugs.
Dr. Hwang's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Hwang's Part D claims, 2024
- Opioids44%58 of 133 claims
- Antibiotics13%17 of 133 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 832024: 841%
Drugs named by CMS: 2 in 2024, 2 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Jemmy C. Hwang takes part in Medicare
Dr. Hwang accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Jemmy C. Hwang has 1 publication on record
Dmand AI links 1 paper to Dr. Hwang in 2011. Dr. Hwang's most frequent co-authors are Owen P. Palmer, MD and Joanna B. Ready, MD.
Dr. Hwang's most frequent co-authors
Recent publications by Dr. Hwang
See who Dr. Hwang researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hwang works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jemmy C. Hwang received $44 in industry payments in 2024
CMS Open Payments shows 2 general payments to Dr. Hwang from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Intuitive Surgical, Inc. paid the most, $44.
Companies that paid Dr. Hwang the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jemmy C. Hwang has 1 award and honors on record
Dmand AI lists 1 award for Dr. Hwang, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Hwang
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Jemmy C. Hwang graduated from New York Medical College
Dr. Hwang graduated from New York Medical College in 1996.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Jemmy C. Hwang accepts plans from 2 insurance carriers
Dr. Hwang is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Hwang accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Jemmy C. Hwang's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Jemmy C. Hwang
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Jemmy C. Hwang's NPI number?
Dr. Jemmy C. Hwang's NPI number is 1588741425. It was assigned on October 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jemmy C. Hwang?
Dr. Jemmy C. Hwang is a general surgeon in San Jose, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Jemmy C. Hwang practice?
Dr. Hwang practices at 2110 Forest Avenue, San Jose, CA 95128. Dr. Hwang's primary practice is Forest Surgery Center in San Jose, California. Dmand AI also links Dr. Hwang to 1 group practice or clinic.
What is Dr. Jemmy C. Hwang's office phone number?
The practice phone on file for Dr. Hwang is (408) 297-3432.
What is Dr. Jemmy C. Hwang's medical license number?
Dr. Hwang holds California license A65020.
What medical group is Dr. Jemmy C. Hwang part of?
Dr. Hwang is linked to The Permanente Medical Group, Inc.
Does Dr. Jemmy C. Hwang accept Medicare?
Yes. CMS lists Dr. Hwang as accepting Medicare assignment.
Is Dr. Jemmy C. Hwang board certified?
Yes. Dr. Hwang is board certified in surgery by the American Board of Surgery.
Where did Dr. Jemmy C. Hwang go to medical school?
Dr. Hwang graduated from New York Medical College in 1996.
What drugs does Dr. Jemmy C. Hwang prescribe most?
In 2024 Medicare Part D data, Dr. Hwang's most prescribed drugs by claims were Oxycodone HCl and Ibuprofen.
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Has Dr. Jemmy C. Hwang received payments from drug or device companies?
CMS Open Payments shows $44 in general payments to Dr. Hwang from 1 company from 2024 to 2024. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Jemmy C. Hwang been practicing?
Dr. Hwang graduated from medical school in 1996, 30 years ago.
Does Dr. Jemmy C. Hwang do research?
Dmand AI links 1 publication to Dr. Hwang.
Who does Dr. Jemmy C. Hwang publish with?
Dr. Hwang's most frequent co-authors are Owen P. Palmer, MD (1 shared paper) and Joanna B. Ready, MD (1 shared paper).
What insurance does Dr. Jemmy C. Hwang accept?
Dr. Hwang is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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