Doctor profile · Federal record
Dr. Christina Chen, DO
Rheumatology Physician (CMS: Rheumatology) · Covina, CA
- NPI 1952661829
- Accepts Medicare
- MIPS 82.6 / 100 · 2023
- 14 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
500 W San Bernardino RD Ste A
Covina, CA 917223797
(626) 966-1909
fax (626) 209-0331
Credentials & registration
- NPI registered
- May 2012 — 14 yrs on file
- Profile last updated
- July 13, 2017
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State license (1)
- California #20A13361
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1952661829. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,673
Distinct HCPCS
10
Medicare allowed
$193,311
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0897 |
Injection, denosumab, 1 mg | 2,546 | 55 | $23 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 460 | 228 | $141 | |
86235 |
Measurement of antibody for assessment of autoimmune disorder, any method | 225 | 34 | $18 | |
96401 |
Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle | 154 | 20 | $86 | |
96415 |
Administration of chemotherapy into vein, each additional hour | 151 | 13 | $33 | |
96372 |
Injection of drug or substance under skin or into muscle | 109 | 76 | $16 | |
J7050 |
Infusion, normal saline solution, 250 cc | 93 | 23 | $1 | |
83516 |
Analysis of substance using immunoassay technique, multiple step method | 82 | 41 | $11 | |
96413 |
Administration of chemotherapy into vein, 1 hour or less | 80 | 19 | $155 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 73 | 19 | $1 |
In context: peer comparison
Among 3 peers in Covina Rheumatology Physician, average services per provider: 140. This provider delivers 33× the peer median.Open Payments
Industry payments received
All-time total
$4,756
Transactions
212
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen INC. | 30 | $756.32 | |
| Janssen Biotech, INC. | 21 | $635.85 | |
| Abbvie INC. | 29 | $544.23 | |
| Ucb, INC. | 27 | $496.24 | |
| GlaxoSmithKline, LLC. | 25 | $362.32 | |
| Mallinckrodt Hospital Products INC. | 14 | $261.96 | |
| Novartis Pharmaceuticals Corporation | 12 | $246.79 | |
| Ani Pharmaceuticals, INC. | 15 | $236.43 | |
| Alexion Pharmaceuticals, INC. | 8 | $186.65 | |
| AstraZeneca Pharmaceuticals Lp | 10 | $165.37 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 5 | $121.25 | |
| Fresenius Kabi USA, LLC | 4 | $118.15 | |
| Lilly USA, LLC | 6 | $115.63 | |
| Aurinia Pharma U.S., INC. | 2 | $98.35 | |
| Radius Health, INC. | 4 | $87.61 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,974
Patients
725
Total drug cost
$66,120
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydroxychloroquine Sulfate | Generic | 225 | 76 | $14,338 |
| Baclofen | Generic | 203 | 75 | $3,914 |
| Prednisone | Generic | 202 | 76 | $1,279 |
| Methotrexate (Methotrexate Sodium) | Brand | 184 | 74 | $8,628 |
| Diclofenac Sodium | Generic | 172 | 63 | $10,639 |
| Gabapentin | Generic | 169 | 56 | $1,606 |
| Alendronate Sodium | Generic | 153 | 63 | $1,802 |
| Pregabalin | Generic | 113 | 39 | $4,301 |
| Duloxetine Hcl | Generic | 105 | 33 | $6,063 |
| Celecoxib | Generic | 89 | 31 | $2,172 |
Frequently asked questions
What is Dr. Christina Chen's medical specialty?
Dr. Christina Chen practices Rheumatology Physician in Covina, CA.
Where does Dr. Christina Chen practice?
Dr. Christina Chen practices at 500 W San Bernardino RD Ste A, Covina, CA 917223797. Office phone: 6269661909.
What is Dr. Christina Chen's NPI?
Dr. Christina Chen's National Provider Identifier (NPI) is 1952661829, issued by NPPES.
Does Dr. Christina Chen accept Medicare assignment?
Yes. Dr. Christina Chen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christina Chen commonly perform?
Top Medicare-reported procedures in 2023: Injection, denosumab, 1 mg (HCPCS J0897); Established patient office or other outpatient visit (HCPCS 99214); Measurement of antibody for assessment of autoimmune disorder, any method (HCPCS 86235). Source: CMS Medicare Physician & Other Practitioners file.