Dr. Richard Hwang, MD
- Part D claims, 2024
- 85
- Hospital affiliations
- 1
- Industry payments
- $16,254
- Medical group
- 1
- State license
- 1
- Practice address
- 901 Nevin Ave, Richmond, CA 94801
- Practice phone
- Call (510) 307-1555
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Richmond Medical Center
Richmond, 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. Richard Hwang is an adult reconstructive orthopaedic surgery physician in Richmond, California
Dr. Hwang practices at Richmond Medical Center in Richmond, California.
Dr. Hwang's NPI, 1770043564, was assigned on March 20, 2019. Dr. Hwang graduated from University of California, Geffen School of Medicine in 2019. Dr. Hwang holds California license A182081.
- NPI
- 1770043564NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820414998
- NPI enumeration date
- March 20, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (510) 307-1555
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Richard Hwang practices at Richmond Medical Center in Richmond, California
Dr. Hwang's primary practice is Richmond Medical Center, at 901 Nevin Ave, Richmond, CA 94801 in Contra Costa County. The practice phone is (510) 307-1555.
- Richmond Medical Center901 Nevin Ave, Richmond, CA 94801 · Contra Costa CountyPhone(510) 307-1555
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Richard Hwang is affiliated with 3 sites of care and 1 medical group
Dr. Hwang's primary practice is Richmond Medical Center in Richmond, California. Dr. Hwang is also affiliated with San Leandro Medical Center. 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: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Richard 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 |
|---|---|
| Richmond Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Richard Hwang is one of 142 adult reconstructive orthopaedic surgery physicians in California
Adult reconstructive orthopaedic surgery is Dr. Hwang's primary specialty in the NPI Registry, under taxonomy code 207XS0114X. Dr. Hwang is licensed in California.
Specialties and state licenses
- Adult reconstructive orthopaedic surgery, CaliforniaPrimary
Adult reconstructive orthopaedic surgery physicians near Dr. Hwang
Counts of adult reconstructive orthopaedic surgery physicians 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. Richard Hwang's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Dr. Hwang's median patient age at 62, with 55% 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 62
Patient panel by sex, all payers
- Women55%
- Men44%
Source: Dmand AI Patient Panel Data
Dr. Richard Hwang wrote 85 Medicare Part D claims in 2024
In 2024, Dr. Hwang wrote 85 Medicare Part D claims for 28 patients. 99% of them were for generic drugs. CMS names the drug for 64 of them, across 4 drugs with 11 or more claims each, at $401 in total drug cost.
Dr. Hwang's Part D claims by kind of drug, 2024
- Generic84 claims99%
- Brand-name and other1 claims1%
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
- Opioids27%23 of 85 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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. Richard Hwang takes part in Medicare
Dr. Hwang accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Richard Hwang received $16,254 in industry payments from 2024 to 2025
CMS Open Payments shows 23 general payments to Dr. Hwang from 2 drug and device companies from 2024 to 2025. Grants make up the largest share, 72% of the total. Smith & Nephew, Inc. paid the most, $15,619.
General payments to Dr. Hwang by program year, 2024 to 2025
General payments to Dr. Hwang by kind, 2024 to 2025
- Grants$11,66772%
- Travel and lodging$2,92218%
- Food and beverage$1,66510%
Companies that paid Dr. Hwang the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Richard Hwang graduated from University of California, Geffen School of Medicine
Dr. Hwang graduated from University of California, Geffen School of Medicine in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Richard 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Richard 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. Richard Hwang's NPI number?
Dr. Richard Hwang's NPI number is 1770043564. It was assigned on March 20, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Richard Hwang?
Dr. Richard Hwang is an adult reconstructive orthopaedic surgery physician in Richmond, California. The primary specialty in the NPI Registry is Adult Reconstructive Orthopaedic Surgery Physician (taxonomy code 207XS0114X).
Where does Dr. Richard Hwang practice?
Dr. Hwang practices at 901 Nevin Ave, Richmond, CA 94801. Dr. Hwang's primary practice is Richmond Medical Center in Richmond, California. Dmand AI also links Dr. Hwang to 1 group practice or clinic.
What is Dr. Richard Hwang's office phone number?
The practice phone on file for Dr. Hwang is (510) 307-1555.
What is Dr. Richard Hwang's medical license number?
Dr. Hwang holds California license A182081.
Which hospitals is Dr. Richard Hwang affiliated with?
Dr. Hwang is affiliated with San Leandro Medical Center.
What medical group is Dr. Richard Hwang part of?
Dr. Hwang is linked to The Permanente Medical Group, Inc.
Does Dr. Richard Hwang accept Medicare?
Yes. CMS lists Dr. Hwang as accepting Medicare assignment.
Where did Dr. Richard Hwang go to medical school?
Dr. Hwang graduated from University of California, Geffen School of Medicine in 2019.
What drugs does Dr. Richard Hwang prescribe most?
In 2024 Medicare Part D data, Dr. Hwang's most prescribed drugs by claims were Oxycodone HCl, Meloxicam and Ondansetron ODT.
Has Dr. Richard Hwang received payments from drug or device companies?
CMS Open Payments shows $16,254 in general payments to Dr. Hwang from 2 companies from 2024 to 2025. The largest total came from Smith & Nephew, Inc.
How long has Dr. Richard Hwang been practicing?
Dr. Hwang graduated from medical school in 2019, 7 years ago.
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