Joseph Ng , MA
Behavior Analyst β’ San Francisco, CA
980 Clement St
San Francisco, CA 941182111
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
Practice Location & Contact Primary Location
980 Clement St
San Francisco, CA 941182111
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 1 additional practice-address record in Concord, CA. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
What Public CMS Data Show
Behavior Analyst: NPPES taxonomy is a reported classification, not proof of board certification.
NPI first issued
2015
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, βDoes your provider accept Medicare as full payment?β
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Compared with the same specialty in San Francisco and California
198 active clinicians are listed under Behavior Analyst with a practice address in San Francisco, CA (20,363 in California).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in San Francisco
0% of these 198 clinicians have the CMS telehealth indicator.
0% of these 198 clinicians are listed by CMS as accepting Medicare assignment.
Sources: CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo Β· Report an error.
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2026-06-24NUCC Taxonomy Code: 103K00000X
A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans.
NUCC Taxonomy Code: 390200000X
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Secondary Practice Locations
1200 Concord Ave Ste 185
Concord, CA 945205006
Phone: 5102688120
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 980 CLEMENT ST, SAN FRANCISCO, CA 941182111 (Tel: 4157752636)
Registered at 980 CLEMENT ST, SAN FRANCISCO, CA 941182111 (Tel: 4157752636)
Student in an Organized Health Care Education/Training Program
Registered at 3130 CHATHAM RD STE A, SPRINGFIELD, IL 627045379 (Tel: 8442477222)
Registered at PO BOX 639561, CINCINNATI, OH 452639561 (Tel: 8442477222)
Behavior Analyst (license number reported to NPPES: IL 1-17-28142)
Registered at 901 SNEATH LN STE 105, SAN BRUNO, CA 94066 (Tel: 8552237123)
Registered at 16782 VON KARMAN AVE STE 11, IRVINE, CA 926062417 (Tel: 8552237123)
NPI status registered as active in NPPES database
Registered at 1534 PLAZA LN # 358, BURLINGAME, CA 940103204 (Tel: 5103467100)
Registered at 450 12TH AVE, SAN FRANCISCO, CA 941182904
Recorded as JOSEPH NG, MA
Behavior Analyst
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Mailing Address
980 Clement St
San Francisco, CA 941182111
Phone: 4157752636