Provider Profile
Cynthia O. Nguyen, PA-C
Unclaimed ProfileAbout Cynthia Nguyen
Cynthia O. Nguyen, PA-C is a physician assistant practicing in Brea, CA. Medicare claims data shows Cynthia provided 969 services to 606 patients. The services billed most often include destruction of precancer skin growth, 2-14 growths, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and destruction of precancer skin growth, 1 growth. This provider record is associated with NPI 1922775121.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (714) 626-6310
- Email not available
Practice Locations
955 W IMPERIAL HWY STE 200
Brea, CA 92821
800 N Tustin Ave Ste G
Santa Ana, CA 92705
1530 E Edinger Ave Ste 1
Santa Ana, CA 92705
4300 Rose Dr
Yorba Linda, CA 92886
Procedures Most Often Billed to Medicare
969 services · 606 patients · 12 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Destruction of precancer skin growth, 2-14 growths | Procedure | 17003 |
352 | As often as other peers in Physician Assistant |
| Destruction of precancer skin growth, 1 growth | Procedure | 17000 |
102 | As often as other peers in Physician Assistant |
| Biopsy of related skin growth, first growth | Procedure | 11102 |
94 | As often as other peers in Physician Assistant |
| Destruction of skin growth, 1-14 growths | Procedure | 17110 |
52 | Less often than most peers in Physician Assistant |
| Biopsy of related skin growth, each additional growth | Procedure | 11103 |
41 | As often as other peers in Physician Assistant |
| Destruction of precancer skin growth, 15 or more growths | Procedure | 17004 |
25 | As often as other peers in Physician Assistant |
| Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm | Procedure | 17262 |
18 | Less often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
180 | More often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
39 | As often as other peers in Physician Assistant |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
29 | As often as other peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other physician assistants at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 32 related providers in 4 groups
Other physician assistants in Brea 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2021 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Destruction of precancer skin growth, 2-14 growths 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Cynthia O. Nguyen specialize in?
Cynthia O. Nguyen is a physician assistant in Brea, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Cynthia O. Nguyen located?
Cynthia O. Nguyen is listed at 955 W Imperial Hwy Ste 200, Brea, CA 92821. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Cynthia O. Nguyen's phone number?
The number on file is (714) 626-6310. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Cynthia O. Nguyen?
Cynthia O. Nguyen's National Provider Identifier is 1922775121. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Cynthia O. Nguyen train?
Cynthia O. Nguyen attended Other, graduating in 2021. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Cynthia O. Nguyen have?
Cynthia O. Nguyen has 5 years experience. Calculated from a graduation year of 2021, reported in the CMS National Downloadable File.
CMS public data
What does Cynthia O. Nguyen do most often?
According to Medicare billing data, Cynthia O. Nguyen performs procedures including destruction of precancer skin growth, 2-14 growths, destruction of precancer skin growth, 1 growth and biopsy of related skin growth, first growth, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Cynthia O. Nguyen's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Cynthia O. Nguyen. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.