Doctor profile · Federal record
Dr. Catherine Marzan, DO
Hospitalist Physician (CMS: Hospitalist) · Family Medicine Physician · Anchorage, AK
- NPI 1568902997
- Accepts Medicare
- 9 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
4300 B St Ste 200
Anchorage, AK 995035933
(907) 375-3355 - Additional location
-
4190 City Ave
Philadelphia, PA 191311626
(215) 871-6690 - Additional location
-
1201 E 36Th Ave
Anchorage, AK 995084372
(907) 562-9229
fax (907) 562-1603 - Mailing address
-
Po Box 4105
Portland, OR 972084105
Credentials & registration
- NPI registered
- March 2017 — 9 yrs on file
- Profile last updated
- August 24, 2022
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State licenses (2)
- Alaska #193316 · Alaska #146158
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1568902997. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,639
Distinct HCPCS
8
Medicare allowed
$222,124
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 744 | 276 | $158 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 409 | 153 | $105 | |
99239 |
Hospital discharge day management, more than 30 minutes | 182 | 174 | $150 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 111 | 32 | $66 | |
99238 |
Hospital discharge day management, 30 minutes or less | 95 | 92 | $106 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 55 | 22 | $139 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 31 | 31 | $231 | |
99305 |
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | 12 | 11 | $175 |
In context: peer comparison
Among 30 peers in Anchorage Hospitalist Physician, average services per provider: 158. This provider delivers 10× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
218
Patients
200
Total drug cost
$8,923
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 32 | 27 | $281 |
| Pantoprazole Sodium | Generic | 29 | 28 | $220 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 24 | 23 | $325 |
| Prednisone | Generic | 18 | 16 | $42 |
| Cephalexin | Generic | 17 | 17 | $334 |
| Eliquis (Apixaban) | Brand | 15 | 13 | $7,274 |
| Furosemide | Generic | 15 | 14 | $37 |
| Potassium Chloride | Generic | 15 | 13 | $185 |
| Carvedilol | Generic | 14 | 13 | $41 |
| Ondansetron Odt (Ondansetron) | Brand | 14 | 13 | $91 |
Frequently asked questions
What is Dr. Catherine Marzan's medical specialty?
Dr. Catherine Marzan practices Hospitalist Physician in Anchorage, AK.
Where does Dr. Catherine Marzan practice?
Dr. Catherine Marzan practices at 4300 B St Ste 200, Anchorage, AK 995035933. Office phone: 9073753355.
What is Dr. Catherine Marzan's NPI?
Dr. Catherine Marzan's National Provider Identifier (NPI) is 1568902997, issued by NPPES.
Does Dr. Catherine Marzan accept Medicare assignment?
Yes. Dr. Catherine Marzan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Catherine Marzan commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.