Doctor profile · Federal record
Dr. Theodorus van den Helder, M.D.
Anesthesiology Physician (CMS: Anesthesiology) · San Diego, CA
- NPI 1174550438
- Accepts Medicare
- MIPS 79.2 / 100 · 2023
- 36 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3626 Ruffin RD
San Diego, CA 921231810
(858) 565-9666
fax (858) 565-9441
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- December 7, 2007
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- California #A63559
- Medicaid
- CA #00A635590
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1174550438. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
168
Distinct HCPCS
7
Medicare allowed
$30,241
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
76937 |
Ultrasonic guidance for blood vessel access | 33 | 31 | $14 | |
36620 |
Insertion of artery tube for blood sampling or infusion through skin | 31 | 31 | $45 | |
76942 |
Ultrasonic guidance for needle placement | 26 | 26 | $32 | |
01214 |
Anesthesia for total hip replacement | 25 | 25 | $331 | |
00670 |
Anesthesia for extensive surgery on spine | 19 | 19 | $687 | |
01402 |
Anesthesia for procedure for total knee joint replacement | 17 | 17 | $302 | |
64447 |
Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) | 17 | 17 | $65 |
In context: peer comparison
Among 160 peers in San Diego Anesthesiology Physician, average services per provider: 24. This provider delivers 7.0× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Theodorus van den Helder's medical specialty?
Dr. Theodorus van den Helder practices Anesthesiology Physician in San Diego, CA.
Where does Dr. Theodorus van den Helder practice?
Dr. Theodorus van den Helder practices at 3626 Ruffin RD, San Diego, CA 921231810. Office phone: 8585659666.
What is Dr. Theodorus van den Helder's NPI?
Dr. Theodorus van den Helder's National Provider Identifier (NPI) is 1174550438, issued by NPPES.
Does Dr. Theodorus van den Helder accept Medicare assignment?
Yes. Dr. Theodorus van den Helder accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Theodorus van den Helder commonly perform?
Top Medicare-reported procedures in 2023: Ultrasonic guidance for blood vessel access (HCPCS 76937); Insertion of artery tube for blood sampling or infusion through skin (HCPCS 36620); Ultrasonic guidance for needle placement (HCPCS 76942). Source: CMS Medicare Physician & Other Practitioners file.