Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Robert Keith Welsh , PhD

Psychologist • Patton, CA

Active NPI 1346292125 Individual Practitioner Male Practitioner
Practice location in NPPES

3102 East Highland Ave
Patton, CA 92369

Call 9094257000 Location details and other listings
Medical Disclaimer

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

Practice Address

3102 East Highland Ave

Patton, CA 92369

Telephone 9094257000
Fax 9094257520

30-day fills

37 standardized 30-day fills in 2013

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$826 in 2013

The total cost of these prescriptions in 2013, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2013.

NPI first issued

2006

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, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

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.

Guide: How Medicare covers telehealth

Compared with the same specialty in Patton and California

Billing and prescribing volume is not a quality rating.

Medicare Part D

Comparisons use 2024 data. The latest CMS data for Dr. Welsh are from 2013.

42 active clinicians are listed under Psychologist with a practice address in Patton, CA (7,305 in California).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Patton

0% of these 42 clinicians have the CMS telehealth indicator.

4.8% of these 42 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Part D Prescribers (2013), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2013.

CMS Part D · Data Year 2013
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Fluoxetine Hcl Fluoxetine Hcl 13 390 $78.00 —
Oxycodone Hcl Oxycodone Hcl 13 390 $481.14 —
Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen 11 196 $267.07 —

Source: CMS Part D by Provider and Drug, 2013; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Psychologist Primary Specialty

NUCC Taxonomy Code: 103T00000X

License # reported to NPPES CA PSY17764

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.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Medical Board of California.
Look Up on State Board Site

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

17 listed
Dr. Nellie Anosa , MD

Psychiatry & Neurology - Psychiatry

NPI 1568414936

Doctor of Medicine (M.D.)

Dr. Matthew Bonn , DO

Psychiatry & Neurology - Psychiatry

NPI 1235692898

Doctor of Osteopathic Medicine (D.O.)

Dr. Edward Case , MD

Psychiatry & Neurology - Psychiatry

NPI 1407808785

Doctor of Medicine (M.D.)

Dr. Roshinie Fernando , MD

Psychiatry & Neurology - Psychiatry

NPI 1386959666

Doctor of Medicine (M.D.)

Dr. Ron Foo , MD

Psychiatry & Neurology - Psychiatry

NPI 1578515813

Doctor of Medicine (M.D.)

Nicole Humphreys , LCSW

Social Worker - Clinical

NPI 1154516052

Licensed Clinical Social Worker

Career & Practice History

NPI enumerated May 17, 2006.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1346292125
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 17, 2006
Last Update: July 13, 2026
Sole Proprietor: No

Mailing Address

1600 9th St, Room 205 Mailstop 2-3

Sacramento, CA 958146414

Phone: 9166542431

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.