Doctor profile · Federal record
Dr. Stephanie Christenson, MD
Internal Medicine Physician (CMS: Pulmonary Disease) · Oakland, CA
- NPI 1528234937
- Accepts Medicare
- MIPS 70.8 / 100 · 2023
- 20 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
275 W Macarthur
Oakland, CA 946115641
(510) 752-1000
fax (617) 638-6501
Credentials & registration
- NPI registered
- May 2008 — 18 yrs on file
- Profile last updated
- November 4, 2014
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A112221
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1528234937. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
132
Distinct HCPCS
6
Medicare allowed
$18,923
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 35 | 35 | $197 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 27 | 20 | $135 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 24 | 17 | $90 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 18 | 18 | $149 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 15 | 14 | $110 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 13 | 13 | $147 |
In context: peer comparison
Among 78 peers in Oakland Internal Medicine Physician, average services per provider: 326. This provider delivers 0.4× the peer median.Open Payments
Industry payments received
All-time total
$123,545
Transactions
62
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Genzyme Corporation | 23 | $66,115.10 | |
| AstraZeneca Uk Limited | 21 | $26,375.91 | |
| AstraZeneca Pharmaceuticals Lp | 3 | $12,259.71 | |
| Amgen INC. | 9 | $9,490.57 | |
| Genentech USA, INC. | 3 | $5,605.90 | |
| Regeneron Healthcare Solutions, INC. | 3 | $3,697.99 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
52
Patients
0
Total drug cost
$17,902
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 17 | 0 | $11,703 |
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 12 | 0 | $4,883 |
| Ventolin Hfa (Albuterol Sulfate) | Brand | 12 | 0 | $1,044 |
| Montelukast Sodium | Generic | 11 | 0 | $273 |
Hospital affiliations
Frequently asked questions
What is Dr. Stephanie Christenson's medical specialty?
Dr. Stephanie Christenson practices Internal Medicine Physician in Oakland, CA.
Where does Dr. Stephanie Christenson practice?
Dr. Stephanie Christenson practices at 275 W Macarthur, Oakland, CA 946115641. Office phone: 5107521000.
What is Dr. Stephanie Christenson's NPI?
Dr. Stephanie Christenson's National Provider Identifier (NPI) is 1528234937, issued by NPPES.
Does Dr. Stephanie Christenson accept Medicare assignment?
Yes. Dr. Stephanie Christenson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Stephanie Christenson commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.