BAY CHILDREN'S SERVICES
BAY CHILDREN'S SERVICES is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003095563, based in Berkeley, CA. The organization lists 5 taxonomy classifications, with Child & Adolescent Psychiatry Physician recorded as primary.
Getting there
Here is what surrounds this office in Berkeley, based on OpenStreetMap data collected Sep 5, 2026. Parking is available about 610 ft away. The nearest transit stop is 298 ft away, served by Tunnel Road & Domingo Avenue. If you arrive early, there is a coffee shop 0.47 mi away.
Getting here and what is nearby
Gas station Chevron 124 ft ~1 min
Transit Ashby Avenue & Domingo Avenue 188 ft ~1 min
Parking 226 ft ~1 min
Transit Claremont Avenue & Ashby Avenue 272 ft ~2 min
Parking 247 ft ~1 min
Transit Tunnel Road & Domingo Avenue 298 ft ~2 min
Restaurant Sidewalk Street Food 321 ft ~2 min
Coffee Peet's Coffee 368 ft ~2 min
Restaurant The Station 425 ft ~2 min
Parking 610 ft ~3 min
Hotel Claremont Resort & Club 936 ft ~4 min
Coffee Bayview café 0.20 mi ~5 min
Mo-Fr 06:00-18:00; Sa-Su 07:00-13:00
Grocery Star Grocery 0.29 mi ~6 min
3068 Claremont Avenue, Berkeley
Mo-Sa 09:00-18:00; Su 10:00-15:00
Coffee Palm Açaí Cafe 0.47 mi ~10 min
2979 College Avenue, Berkeley 94705
Mo-Sa 09:00-15:00
Convenience 7-Eleven 0.47 mi ~10 min
Restaurant Manpuku 0.47 mi ~10 min
2977 College Avenue, Berkeley 94705
Mo-Fr 11:30-14:00, 16:00-20:00; Sa 11:30-20:00
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
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 Child & Adolescent Psychiatry covers
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence. NUCC Health Care Provider Taxonomy, code 2084P0804X
All registered taxonomy codes
This provider registers 5 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 103TC2200X | Clinical Child & Adolescent Psychologist Clinical Child & Adolescent | — | — | |
| 2084P0800X | Psychiatry Physician Psychiatry | — | — | |
| 103T00000X | Psychologist | — | — | |
| 106H00000X | Marriage & Family Therapist | — | — | |
| 2084P0804X | Child & Adolescent Psychiatry Physician Child & Adolescent Psychiatry | — | — | primary |
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-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1003095563 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Oct 31, 2007 |
| Last updated | Jan 29, 2026 |
| Status | Active |
| Practice address |
3030 ASHBY AVE SUITE 104 Berkeley, CA 94705 (510) 224-4221 Fax (510) 422-1442 |
| Mailing address |
3030 ASHBY AVE STE 104 Berkeley, CA 94705 |
| Other names |
Bay Area Children's Associatiobn Professional Name |
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 | 9 | 5 | 5 | 6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 9 | 1 | 5 | 3 |
Sum = 47 · next multiple of 10 = 50 · check digit = 3 · actual last digit = 3
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.