Doctor profile · Federal record
Dr. Karen Hopp, MD
Psychiatry Physician (CMS: Psychiatry) · Family Medicine Physician · Woodland, CA
- NPI 1831180975
- Accepts Medicare
- MIPS 90.2 / 100 · 2023
- 24 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1207 Fairchild CT
Woodland, CA 956954321
(530) 668-2600 - Mailing address
-
3400 Data Dr
Rancho Cordova, CA 956707956
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- May 25, 2017
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- California #A84575
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831180975. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
231
Distinct HCPCS
3
Medicare allowed
$28,219
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 110 | 23 | $136 | |
90833 |
Psychotherapy with evaluation and management visit, 30 minutes | 83 | 24 | $73 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 38 | 19 | $190 |
In context: peer comparison
Among 4 peers in Woodland Psychiatry Physician, average services per provider: 134. This provider delivers 1.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,006
Patients
68
Total drug cost
$49,975
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Lamotrigine | Generic | 210 | 23 | $3,112 |
| Clonazepam | Generic | 81 | 0 | $737 |
| Buspirone Hcl | Generic | 77 | 11 | $2,039 |
| Trazodone Hcl | Generic | 74 | 0 | $2,382 |
| Aripiprazole | Generic | 69 | 11 | $10,013 |
| Quetiapine Fumarate | Generic | 66 | 0 | $3,518 |
| Prazosin Hcl | Generic | 64 | 0 | $2,707 |
| Sertraline Hcl | Generic | 63 | 0 | $764 |
| Escitalopram Oxalate | Generic | 58 | 12 | $547 |
| Fluoxetine Hcl | Generic | 57 | 0 | $475 |
Frequently asked questions
What is Dr. Karen Hopp's medical specialty?
Dr. Karen Hopp practices Psychiatry Physician in Woodland, CA.
Where does Dr. Karen Hopp practice?
Dr. Karen Hopp practices at 1207 Fairchild CT, Woodland, CA 956954321. Office phone: 5306682600.
What is Dr. Karen Hopp's NPI?
Dr. Karen Hopp's National Provider Identifier (NPI) is 1831180975, issued by NPPES.
Does Dr. Karen Hopp accept Medicare assignment?
Yes. Dr. Karen Hopp accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karen Hopp commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Psychotherapy with evaluation and management visit (HCPCS 90833); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.