Doctor profile · Federal record
Dr. Christopher Lam, PA-C
Physician Assistant · Oxnard, CA
- NPI 1114144839
- Accepts Medicare
- 22 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
450 W Clara St
Oxnard, CA 930338363
(805) 488-0210
fax (805) 488-0510 - Mailing address
-
1040 Flynn RD
Camarillo, CA 930125092
Credentials & registration
- NPI registered
- April 2007 — 19 yrs on file
- Profile last updated
- March 19, 2019
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- California #PA17631
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1114144839. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
43
Distinct HCPCS
2
Medicare allowed
$296
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
83036 |
Hemoglobin a1c level | 25 | 15 | $10 | |
82962 |
Blood glucose (sugar) test performed by hand-held instrument | 18 | 13 | $3 |
In context: peer comparison
Among 15 peers in this city , average services per provider: 68. This provider delivers 0.6× the peer median.Open Payments
Industry payments received
All-time total
$79
Transactions
4
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 3 | $56.58 | |
| Medtronic, Inc. | 1 | $22.39 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
709
Patients
118
Total drug cost
$110,659
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 140 | 34 | $1,970 |
| Metformin Hcl | Generic | 83 | 20 | $1,055 |
| Lisinopril | Generic | 72 | 22 | $976 |
| Amlodipine Besylate | Generic | 52 | 13 | $448 |
| Losartan Potassium | Generic | 49 | 15 | $471 |
| Hydrochlorothiazide | Generic | 45 | 14 | $256 |
| Jardiance (Empagliflozin) | Brand | 42 | 0 | $34,793 |
| Trulicity (Dulaglutide) | Brand | 36 | 0 | $37,081 |
| Tradjenta (Linagliptin) | Brand | 34 | 0 | $31,045 |
| Gabapentin | Generic | 31 | 0 | $332 |
Frequently asked questions
What is Dr. Christopher Lam's medical specialty?
Dr. Christopher Lam practices Physician Assistant in Oxnard, CA.
Where does Dr. Christopher Lam practice?
Dr. Christopher Lam practices at 450 W Clara St, Oxnard, CA 930338363. Office phone: 8054880210.
What is Dr. Christopher Lam's NPI?
Dr. Christopher Lam's National Provider Identifier (NPI) is 1114144839, issued by NPPES.
Does Dr. Christopher Lam accept Medicare assignment?
Yes. Dr. Christopher Lam accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christopher Lam commonly perform?
Top Medicare-reported procedures in 2023: Hemoglobin a1c level (HCPCS 83036); Blood glucose (sugar) test performed by hand-held instrument (HCPCS 82962). Source: CMS Medicare Physician & Other Practitioners file.