Adam Pollock, PSY.D.
Adam Pollock, PSY.D. is a Psychologist in Santa Ana, CA, registered under NPI 1003138298.
Getting there
Here is what surrounds this office in Santa Ana, based on OpenStreetMap data collected Sep 7, 2026. Parking is available about 0.38 mi away. There is EV charging 0.25 mi from the office — useful if you are driving in from out of town. The nearest transit stop is 0.21 mi away, served by Harbor-Lilac. A pharmacy sits 0.45 mi from the entrance (Walgreens), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.46 mi away.
Getting here and what is nearby
Transit Harbor-Kent 235 ft ~1 min
Convenience 7-Eleven 215 ft ~1 min
Transit Harbor-Kent 282 ft ~2 min
Coffee Savvy Donuts 266 ft ~2 min
Coffee Starbucks 0.20 mi ~5 min
Transit Harbor-Lilac 0.21 mi ~5 min
Grocery Northgate Market 0.22 mi ~5 min
770 South Harbor Boulevard, Santa Ana 92704
Restaurant KFC 0.23 mi ~5 min
EV charging 0.25 mi ~6 min
Gas station Chevron 0.25 mi ~6 min
Restaurant Carl's Jr. 0.25 mi ~6 min
Restaurant McDonald's 0.29 mi ~6 min
666 Harbor Boulevard, Santa Ana 92704-1384
Mo-Th 05:00-22:00; Fr-Sa 05:00-23:00; Su 05:00-22:00
Pharmacy Walmart Pharmacy 0.30 mi ~6 min
Parking 0.32 mi ~7 min
Grocery Walmart Supercenter 0.33 mi ~7 min
3600 McFadden Avenue;West McFadden Avenue, Santa Ana 92704
Mo-Su 07:00-23:00
Parking 0.38 mi ~8 min
Pharmacy Walgreens 0.45 mi ~10 min
Coffee 7 Leaves Cafe 0.46 mi ~10 min
16225 Harbor Boulevard, Fountain Valley 92708
Gas station Mobil 0.46 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 |
|---|---|---|
| PSY17356 | CA | Psychologist primary |
This provider holds licence PSY17356 issued in CA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Clinical Psychologist
- PAC ID
- 3274773270
- Enrollment ID
- I20130716000725
Medicare enrolment is recorded as approved under the provider type Practitioner - Clinical Psychologist. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Psychologist covers
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public. NUCC Health Care Provider Taxonomy, code 103T00000X
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 | 1003138298 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Feb 16, 2010 |
| Last updated | Nov 30, 2021 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | PSY.D. |
| Practice address |
3601 S HARBOR BLVD 100 Santa Ana, CA 92704 (714) 428-3400 |
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 | 1 | 3 | 8 | 2 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 3 | 7 | 2 | 9 |
Sum = 52 · next multiple of 10 = 60 · check digit = 8 · actual last digit = 8
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.