Doctor profile · Federal record

Dr. Hayyah Muller, MD

Psychiatry Physician · Forensic Psychiatry Physician · Addiction Psychiatry Physician · Child & Adolescent Psychiatry Physician · Geriatric Psychiatry Physician · Palo Alto, CA

  • NPI 1780783480
  • 20 yrs on file
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2501 Park Blvd, Suite 100
Palo Alto, CA 94306
(650) 796-9519
fax (650) 472-8943

Credentials & registration

NPPES · NUCC
NPI registered
September 2006 — 20 yrs on file
Profile last updated
May 27, 2008
Specialty taxonomy
2084P0800X — NUCC code
State license (1)
California #A69319

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1780783480. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$125
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
E.R. Squibb & Sons, L.L.C. 1 $124.99

By nature of payment

Food and Beverage
$125

Frequently asked questions

Auto-generated from federal data
What is Dr. Hayyah Muller's medical specialty?
Dr. Hayyah Muller practices Psychiatry Physician in Palo Alto, CA.
Where does Dr. Hayyah Muller practice?
Dr. Hayyah Muller practices at 2501 Park Blvd, Palo Alto, CA 94306. Office phone: 6507969519.
What is Dr. Hayyah Muller's NPI?
Dr. Hayyah Muller's National Provider Identifier (NPI) is 1780783480, issued by NPPES.