Cathy Duong, LCGC
Genetic Counselor (M.S.) · Orange, CA
Cathy Duong, LCGC is a genetic counselor (m.s.) with a practice address in Orange, California, and NPI 1518786946, issued on Oct 3, 2024. Check the license (California GC001881, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Cathy Duong
- Credential
- LCGC
- Primary taxonomy
- Genetic Counselor (M.S.) 170300000X
- License number
- GC001881 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3800 W Chapman Ave Ste 2200, Orange, CA 92868
- Phone
- (714) 456-7570
- Enumerated
- Oct 3, 2024
- Record last updated
- Jan 19, 2025
- Entity
- Type 1 · individual
8 nearest genetic counselor (m.s.) records → All 942 in California → Look up another NPI →
Also registered at 3800 W Chapman Ave Ste 2200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Itzel Mancilla-Murillo, LCGCGenetic Counselor (M.S.)1992670095
- Hanae Sugiura, MSGenetic Counselor (M.S.)1356163414
Verify Cathy Duong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license GC001881Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Cathy Duong among 942 genetic counselor (m.s.) records in California
Cathy Duong, LCGC is one of 942 genetic counselor (m.s.) records with a practice address in California. 0% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2024, is newer than 88% of them.
- NPI issued2024 · 88% of these records are older, 8% newer
- In a Medicare fileNo · 0% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2025 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 170300000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Genetic Counselor (M.S.) providers in California
There are 942 genetic counselor (m.s.) records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 942 in California → Every provider in Orange → Genetic Counselor (M.S.) nationwide →
The 8 genetic counselor (m.s.) records with the nearest ZIP codes
- Kimberly Banks, M.S.Orange, CA 928681467479949
- Pamela Flodman, MSC, MS, CGCOrange, CA 928681902148844
- Kathryn French, M.S.Orange, CA 928681013996461
- Aura Janze, MS, CGCOrange, CA 928681609106657
- Tamra Johnston, M.S.Orange, CA 928681992997662
- Meredith Jones, M.S.Orange, CA 928681376967976
- Dolores Madden, C. G. C.Orange, CA 928681255466140
- Caren Merrill, MPHOrange, CA 928681871623942
Common questions
What is Cathy Duong, LCGC's NPI number?
Cathy Duong, LCGC's National Provider Identifier (NPI) is 1518786946, issued on Oct 3, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Cathy Duong, LCGC located?
The NPPES record lists a practice address at 3800 W Chapman Ave Ste 2200, Orange, CA, 92868. Phone: (714) 456-7570. Providers update this record themselves, so call before visiting.
How can I verify Cathy Duong, LCGC's license?
NPPES lists California license number GC001881, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.