Doctor profile · Federal record
Dr. Katherine Johansen, PA-C
Physician Assistant · Physician Assistant · Mc Lean, VA
- NPI 1457895823
- 10 yrs on file
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
1775 Tysons Blvd Ste 300
Mc Lean, VA 221024285
(888) 663-6331
fax (415) 252-7176 - Additional location
-
100 Brewster Blvd
Camp Lejeune, NC 285472575
(804) 501-8222 - Additional location
-
3370 Pump RD
Richmond, VA 232331130
(804) 360-8061 - Mailing address
-
1 Embarcadero Ctr Ste 1900
San Francisco, CA 941113723
Credentials & registration
- NPI registered
- December 2016 — 10 yrs on file
- Profile last updated
- September 29, 2025
- Specialty taxonomy
- 363A00000X — NUCC code
- State licenses (2)
- Virginia #0110005664 · District of Columbia #PA200002312
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1457895823. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
74
Distinct HCPCS
6
Medicare allowed
$2,206
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 16 | 16 | $75 | |
36415 |
Insertion of needle into vein for collection of blood sample | 14 | 14 | $8 | |
71046 |
X-ray of chest, 2 views | 11 | 11 | $9 | |
80047 |
Blood test, basic group of blood chemicals (calcium, ionized) | 11 | 11 | $13 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 11 | 11 | $8 | |
87428 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza | 11 | 11 | $51 |
In context: peer comparison
Among 8 peers in this city , average services per provider: 45. This provider delivers 1.6× the peer median.Frequently asked questions
What is Dr. Katherine Johansen's medical specialty?
Dr. Katherine Johansen practices Physician Assistant in Mc Lean, VA.
Where does Dr. Katherine Johansen practice?
Dr. Katherine Johansen practices at 1775 Tysons Blvd Ste 300, Mc Lean, VA 221024285. Office phone: 8886636331.
What is Dr. Katherine Johansen's NPI?
Dr. Katherine Johansen's National Provider Identifier (NPI) is 1457895823, issued by NPPES.
What procedures does Dr. Katherine Johansen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Insertion of needle into vein for collection of blood sample (HCPCS 36415); X-ray of chest, 2 views (HCPCS 71046). Source: CMS Medicare Physician & Other Practitioners file.