Emily Chen, PH.D.
Emily Chen, PH.D. is a Clinical Psychologist in Fullerton, CA, registered under NPI 1003011230. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
Here is what surrounds this office in Fullerton, based on OpenStreetMap data collected Aug 29, 2026. Parking is available about 0.23 mi away at Fullerton College Student Parking Structure. There is EV charging 0.42 mi from the office — useful if you are driving in from out of town. The nearest transit stop is 671 ft away, served by Harbor-Santa Fe. If you arrive early, there is a coffee shop 0.47 mi away.
Getting here and what is nearby
Parking 231 ft ~1 min
Transit Harbor-Commonwealth 245 ft ~1 min
Restaurant High Horse Saloon 251 ft ~1 min
Restaurant Milk & Cookies 324 ft ~2 min
119 East Commonwealth Avenue, Fullerton 92832
Mo-Su 11:00-22:00
Restaurant Roman Cucina 330 ft ~2 min
Mo-Su 17:00-21:00
Coffee The Smoking Tiger Coffee and Bread 430 ft ~2 min
Mo-Su 07:00-19:00
Transit Harbor-Commonwealth 460 ft ~2 min
Convenience King's Group Smoke 464 ft ~2 min
Coffee The Brownstone Cafe 599 ft ~3 min
305 North Harbor Boulevard, Fullerton 92832
Mo-Su 07:00-15:30
Grocery The British Grocer 555 ft ~3 min
Transit Harbor-Santa Fe 671 ft ~3 min
Parking Fullerton Transportation Center Parking Structure 1,003 ft ~4 min
150 West Santa Fe Avenue
Parking Fullerton College Student Parking Structure 0.23 mi ~5 min
230 East Chapman Avenue
Convenience Circle K 0.32 mi ~7 min
EV charging 0.42 mi ~9 min
Coffee McClain's Coffeehouse 0.47 mi ~10 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| PSY30252 | CA | Clinical Psychologist primary |
This provider holds licence PSY30252 issued in CA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Clinical covers
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems. NUCC Health Care Provider Taxonomy, code 103TC0700X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003011230 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 18, 2007 |
| Last updated | Oct 4, 2024 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | PH.D. |
| Practice address |
112 E AMERIGE AVE STE 228 Fullerton, CA 92832 (562) 231-6733 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 0 | 1 | 1 | 2 | 3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 1 | 2 | 2 | 6 |
Sum = 40 · next multiple of 10 = 40 · check digit = 0 · actual last digit = 0
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.