Doctor profile · Federal record
Dr. Mark Roback, DO
General Practice Physician (CMS: Family Practice) · Family Medicine Physician · Fortuna, CA
- NPI 1801969829
- Accepts Medicare
- 22 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3304 Renner Dr
Fortuna, CA 955407102
(707) 725-4477
fax (707) 725-9209 - Mailing address
-
670 9Th Street, Suite 203
Arcata, CA 955216249
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- August 25, 2014
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 208D00000X — NUCC code
- State licenses (2)
- California #20A10324 · Kentucky #R1153
- Medicaid
- KY #7100028230
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1801969829. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,485
Distinct HCPCS
7
Medicare allowed
$174,013
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 654 | 281 | $119 | |
99239 |
Hospital discharge day management, more than 30 minutes | 223 | 216 | $115 | |
99497 |
Advance care planning, first 30 minutes | 216 | 209 | $76 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 208 | 202 | $174 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 105 | 47 | $79 | |
99291 |
Critical care, first 30-74 minutes | 42 | 34 | $211 | |
99407 |
Smoking and tobacco use intensive counseling, more than 10 minutes | 37 | 35 | $25 |
In context: peer comparison
Among 1 peers in Fortuna General Practice Physician, average services per provider: 212. This provider delivers 7.0× the peer median.Open Payments
Industry payments received
All-time total
$139
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen INC. | 2 | $138.91 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
197
Patients
180
Total drug cost
$1,615
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 33 | 33 | $160 |
| Potassium Chloride | Generic | 23 | 23 | $201 |
| Levofloxacin | Generic | 20 | 20 | $192 |
| Furosemide | Generic | 19 | 18 | $104 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 19 | 19 | $112 |
| Pantoprazole Sodium | Generic | 17 | 16 | $179 |
| Lisinopril | Generic | 15 | 14 | $77 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 13 | 13 | $206 |
| Atorvastatin Calcium | Generic | 13 | 13 | $123 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 13 | 0 | $152 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Roback's medical specialty?
Dr. Mark Roback practices General Practice Physician in Fortuna, CA.
Where does Dr. Mark Roback practice?
Dr. Mark Roback practices at 3304 Renner Dr, Fortuna, CA 955407102. Office phone: 7077254477.
What is Dr. Mark Roback's NPI?
Dr. Mark Roback's National Provider Identifier (NPI) is 1801969829, issued by NPPES.
Does Dr. Mark Roback accept Medicare assignment?
Yes. Dr. Mark Roback accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Roback commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Advance care planning (HCPCS 99497). Source: CMS Medicare Physician & Other Practitioners file.