Grace Melissa Huang
- Medicare patients, 2024
- 11
- Part D claims, 2024
- 74
- Industry payments
- $114
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 3440 Lomita Blvd, Torrance, CA 90505
- Practice phone
- Call (310) 534-8200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Osato Surgical Center
Torrance, California
Find Grace Huang'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.
Grace Melissa Huang is an optometrist in Torrance, California
Grace Huang practices at Osato Surgical Center in Torrance, California.
Grace Huang's NPI, 1013605526, was assigned on April 25, 2023. Grace Huang graduated from Southern California College of Optometry in 2023. Grace Huang holds California license 35485.
- NPI
- 1013605526NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4587101332
- NPI enumeration date
- April 25, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (310) 534-8200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Grace Melissa Huang practices at Osato Surgical Center in Torrance, California
Grace Huang's primary practice is Osato Surgical Center, at 3440 Lomita Blvd, Torrance, CA 90505 in Los Angeles County. The practice phone is (310) 534-8200.
- Osato Surgical Center3440 Lomita Blvd, Torrance, CA 90505 · Los Angeles CountyPhone(310) 534-8200
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Grace Melissa Huang is affiliated with 2 sites of care and 1 medical group
Grace Huang's primary practice is Osato Surgical Center in Torrance, California. Dmand AI also links Grace Huang to 1 group practice or clinic and 1 medical group, each 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 Grace Melissa Huang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Grace Huang practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Osato Surgical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Grace Melissa Huang is one of 7,206 optometrists in California
Optometrist is Grace Huang's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Grace Huang is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Grace Huang
Counts of optometrists 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
Grace Melissa Huang treated 11 Medicare patients in 2024, average age 77
CMS counts 11 Medicare patients who saw Grace Huang in 2024. The largest group is under 65, with 0 patients. Their average risk score is 1.23, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Grace Huang's median patient age at 73, with 61% women.
Grace Huang's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Grace Huang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women61%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Grace Melissa Huang wrote 74 Medicare Part D claims in 2024
In 2024, Grace Huang wrote 74 Medicare Part D claims for 46 patients. 49% of them were for generic drugs.
Grace Huang's Part D claims by kind of drug, 2024
- Generic36 claims49%
- Brand-name38 claims51%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Grace Melissa Huang takes part in Medicare
Grace Huang 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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Grace Melissa Huang received $114 in industry payments in 2025
CMS Open Payments shows 2 general payments to Grace Huang from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Sun Pharmaceutical Industries Inc. paid the most, $114.
Companies that paid Grace Huang the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Grace Melissa Huang graduated from Southern California College of Optometry
Grace Huang graduated from Southern California College of Optometry in 2023.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Grace Melissa Huang'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | 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 Grace Melissa Huang
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Grace Melissa Huang's NPI number?
Grace Melissa Huang's NPI number is 1013605526. It was assigned on April 25, 2023, and it is active in the NPI Registry.
What does Grace Melissa Huang specialize in?
Grace Melissa Huang is an optometrist in Torrance, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Grace Melissa Huang practice?
Grace Huang practices at 3440 Lomita Blvd, Torrance, CA 90505. Grace Huang's primary practice is Osato Surgical Center in Torrance, California. Dmand AI also links Grace Huang to 1 group practice or clinic and 1 medical group.
What is Grace Melissa Huang's office phone number?
The practice phone on file for Grace Huang is (310) 534-8200.
What is Grace Melissa Huang's medical license number?
Grace Huang holds California license 35485, one of 2 state licenses on file.
Does Grace Melissa Huang accept Medicare?
Yes. CMS lists Grace Huang as accepting Medicare assignment.
How many Medicare patients does Grace Melissa Huang see?
CMS counts 11 Medicare patients who saw Grace Huang in 2024, with an average age of 77.
Where did Grace Melissa Huang go to medical school?
Grace Huang graduated from Southern California College of Optometry in 2023.
Has Grace Melissa Huang received payments from drug or device companies?
CMS Open Payments shows $114 in general payments to Grace Huang from 1 company from 2025 to 2025. The largest total came from Sun Pharmaceutical Industries Inc.
How long has Grace Melissa Huang been practicing?
Grace Huang graduated from medical school in 2023, 3 years ago.
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