Doctor profile · Federal record
Dr. Christopher Marx, M.D.
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · La Jolla, CA
- NPI 1811958929
- Accepts Medicare
- 43 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
10666 N Torrey Pines RD
La Jolla, CA 920371027
(858) 554-7876 - Mailing address
-
File# 54433
Los Angeles, CA 900740001
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- June 26, 2009
- Year of graduation
- 1983 — 43 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- California #G58195
- Medicaid
- CA #00G581950
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811958929. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,964
Distinct HCPCS
8
Medicare allowed
$100,103
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0897 |
Injection, denosumab, 1 mg | 1,140 | 13 | $20 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 327 | 253 | $96 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 177 | 143 | $62 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 145 | 145 | $120 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 62 | 57 | $135 | |
96372 |
Injection of drug or substance under skin or into muscle | 57 | 23 | $15 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 32 | 32 | $177 | |
76536 |
Ultrasound scan of head and neck soft tissue | 24 | 23 | $128 |
In context: peer comparison
Among 8 peers in this city , average services per provider: 907. This provider delivers 2.2× the peer median.Open Payments
Industry payments received
All-time total
$467
Transactions
20
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | 3 | $73.79 | |
| Dexcom, Inc. | 2 | $66.66 | |
| AstraZeneca Pharmaceuticals LP | 3 | $60.71 | |
| BETA BIONICS, INC. | 1 | $33.09 | |
| SANOFI-AVENTIS U.S. LLC | 1 | $32.01 | |
| Neurocrine Biosciences, Inc. | 1 | $27.15 | |
| Medtronic, Inc. | 1 | $24.78 | |
| Amgen Inc. | 1 | $23.22 | |
| Aurinia Pharma U.S., Inc. | 1 | $21.56 | |
| Mallinckrodt Hospital Products Inc. | 1 | $21.35 | |
| Abbott Laboratories | 1 | $19.98 | |
| Antares Pharma, Inc. | 1 | $17.49 | |
| Novo Nordisk Inc | 1 | $15.94 | |
| Xeris Pharmaceuticals, Inc. | 1 | $15.54 | |
| Amphastar Pharmaceuticals, Inc. | 1 | $13.90 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,071
Patients
865
Total drug cost
$1,565,224
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 358 | 102 | $7,561 |
| Metformin Hcl | Generic | 323 | 92 | $5,724 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 312 | 87 | $7,261 |
| Ozempic (Semaglutide) | Brand | 284 | 57 | $430,281 |
| Trulicity (Dulaglutide) | Brand | 271 | 59 | $465,894 |
| Lantus Solostar (Insulin Glargine,hum.Rec.Anlog) | Brand | 251 | 76 | $184,736 |
| Glipizide Er (Glipizide) | Brand | 203 | 58 | $5,356 |
| Jardiance (Empagliflozin) | Brand | 166 | 38 | $201,242 |
| Pioglitazone Hcl | Generic | 166 | 50 | $4,224 |
| Synthroid (Levothyroxine Sodium) | Brand | 141 | 40 | $12,216 |
Hospital affiliations
Frequently asked questions
What is Dr. Christopher Marx's medical specialty?
Dr. Christopher Marx practices Endocrinology, Diabetes & Metabolism Physician in La Jolla, CA.
Where does Dr. Christopher Marx practice?
Dr. Christopher Marx practices at 10666 N Torrey Pines RD, La Jolla, CA 920371027. Office phone: 8585547876.
What is Dr. Christopher Marx's NPI?
Dr. Christopher Marx's National Provider Identifier (NPI) is 1811958929, issued by NPPES.
Does Dr. Christopher Marx accept Medicare assignment?
Yes. Dr. Christopher Marx accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christopher Marx commonly perform?
Top Medicare-reported procedures in 2023: Injection, denosumab, 1 mg (HCPCS J0897); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99212). Source: CMS Medicare Physician & Other Practitioners file.