Doctor profile · Federal record
Dr. Christina Massuros, PA
Physician Assistant · Physician Assistant · Simi Valley, CA
- NPI 1386305076
- MIPS 77.6 / 100 · 2023
- 4 yrs on file
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
3605 Alamo St Ste 200
Simi Valley, CA 930632186
(805) 578-8550 - Additional location
-
4822 1/2 Santa Ana St
Cudahy, CA 902016289
(818) 468-5755 - Mailing address
-
5767 W Century Blvd Ste 400
Los Angeles, CA 900455631
Credentials & registration
- NPI registered
- January 2022 — 4 yrs on file
- Profile last updated
- August 8, 2022
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- California #60659
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1386305076. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
601
Distinct HCPCS
9
Medicare allowed
$45,805
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 224 | 157 | $84 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 157 | 113 | $117 | |
73110 |
X-ray of wrist, minimum of 3 views | 68 | 35 | $40 | |
73140 |
X-ray of finger, minimum of 2 views | 40 | 19 | $37 | |
73080 |
X-ray of elbow, minimum of 3 views | 26 | 16 | $32 | |
Q4010 |
Cast supplies, short arm cast, adult (11 years +), fiberglass | 24 | 16 | $23 | |
73030 |
X-ray of shoulder, minimum of 2 views | 23 | 14 | $33 | |
29075 |
Application of elbow to finger cast | 21 | 14 | $84 | |
73130 |
X-ray of hand, minimum of 3 views | 18 | 13 | $36 |
In context: peer comparison
Among 8 peers in this city , average services per provider: 61. This provider delivers 9.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
94
Patients
81
Total drug cost
$686
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 42 | 41 | $299 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 22 | 22 | $269 |
| Tramadol Hcl | Generic | 18 | 18 | $44 |
| Cephalexin | Generic | 12 | 0 | $74 |
Frequently asked questions
What is Dr. Christina Massuros's medical specialty?
Dr. Christina Massuros practices Physician Assistant in Simi Valley, CA.
Where does Dr. Christina Massuros practice?
Dr. Christina Massuros practices at 3605 Alamo St Ste 200, Simi Valley, CA 930632186. Office phone: 8055788550.
What is Dr. Christina Massuros's NPI?
Dr. Christina Massuros's National Provider Identifier (NPI) is 1386305076, issued by NPPES.
What procedures does Dr. Christina Massuros commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); X-ray of wrist, minimum of 3 views (HCPCS 73110). Source: CMS Medicare Physician & Other Practitioners file.