Doctor profile · Federal record

Dr. Daniel Mandelbaum, M.D.

Psychiatry Physician (CMS: Psychiatry) · Ukiah, CA

  • NPI 1407932395
  • Accepts Medicare
  • 57 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
216 W Perkins St, Suite 103
Ukiah, CA 954824800
(707) 462-1640
fax (707) 462-1640

Credentials & registration

NPPES · NUCC
NPI registered
October 2006 — 20 yrs on file
Profile last updated
July 9, 2007
Year of graduation
1969 — 57 yrs since
Specialty taxonomy
2084P0800X — NUCC code
State license (1)
California #G21073
Medicaid
CA #00G21073020

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1407932395. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
68
Distinct HCPCS
1
Medicare allowed
$8,875
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 68 12 $131

In context: peer comparison

Among 1 peers in Ukiah Psychiatry Physician, average services per provider: 68. This provider delivers 1.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
12
Patients
0
Total drug cost
$153
Drug Type Claims Patients Total cost
Venlafaxine Hcl ER (Venlafaxine Hcl) Brand 12 0 $153

Frequently asked questions

Auto-generated from federal data
What is Dr. Daniel Mandelbaum's medical specialty?
Dr. Daniel Mandelbaum practices Psychiatry Physician in Ukiah, CA.
Where does Dr. Daniel Mandelbaum practice?
Dr. Daniel Mandelbaum practices at 216 W Perkins St, Ukiah, CA 954824800. Office phone: 7074621640.
What is Dr. Daniel Mandelbaum's NPI?
Dr. Daniel Mandelbaum's National Provider Identifier (NPI) is 1407932395, issued by NPPES.
Does Dr. Daniel Mandelbaum accept Medicare assignment?
Yes. Dr. Daniel Mandelbaum accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Daniel Mandelbaum commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.