Doctor profile · Federal record
Dr. Margaret Miller, MD
Forensic Psychiatry Physician · Napa, CA
- NPI 1093768160
- 20 yrs on file
- Female
- No sanctions
Practice & contact
- Primary practice
-
2100 Napa Vallejo Highway
Napa, CA 945586293
(707) 253-5000
fax (707) 253-5513 - Mailing address
-
1600 9Th St, Room 205 Mailstop 2-3
Sacramento, CA 958146414
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Specialty taxonomy
- 2084F0202X — NUCC code
- State license (1)
- California #A49932
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1093768160. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
116
Distinct HCPCS
3
Medicare allowed
$15,227
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 70 | 41 | $109 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 33 | 24 | $147 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 13 | 11 | $210 |
In context: peer comparison
Among 1 peers in Napa Forensic Psychiatry Physician, average services per provider: 38. This provider delivers 3.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
508
Patients
13
Total drug cost
$125,815
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Quetiapine Fumarate | Generic | 77 | 13 | $4,500 |
| Trazodone Hcl | Generic | 41 | 0 | $1,488 |
| Fluoxetine Hcl | Generic | 38 | 0 | $666 |
| Invega Sustenna (Paliperidone Palmitate) | Brand | 37 | 0 | $84,355 |
| Sertraline Hcl | Generic | 37 | 0 | $574 |
| Haloperidol Decanoate | Generic | 35 | 0 | $1,171 |
| Risperidone | Generic | 34 | 0 | $806 |
| Benztropine Mesylate | Generic | 33 | 0 | $625 |
| Aripiprazole | Generic | 32 | 0 | $12,971 |
| Lamotrigine | Generic | 31 | 0 | $978 |
Frequently asked questions
What is Dr. Margaret Miller's medical specialty?
Dr. Margaret Miller practices Forensic Psychiatry Physician in Napa, CA.
Where does Dr. Margaret Miller practice?
Dr. Margaret Miller practices at 2100 Napa Vallejo Highway, Napa, CA 945586293. Office phone: 7072535000.
What is Dr. Margaret Miller's NPI?
Dr. Margaret Miller's National Provider Identifier (NPI) is 1093768160, issued by NPPES.
What procedures does Dr. Margaret Miller commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.