Doctor profile · Federal record
Dr. David Schreier, M.D.
Surgery Physician (CMS: General Surgery) · West Hills, CA
- NPI 1275568081
- Accepts Medicare
- 35 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
7320 Woodlake Ave, Suite 380
West Hills, CA 913071468
(818) 226-9030
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- California #G77064
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1275568081. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
336
Distinct HCPCS
9
Medicare allowed
$56,558
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99204 |
New patient office or other outpatient visit, 45-59 minutes | 84 | 84 | $180 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 67 | 60 | $139 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 51 | 42 | $98 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 36 | 36 | $182 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 30 | 19 | $83 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 24 | 20 | $125 | |
49650 |
Repair of groin hernia using an endoscope | 20 | 20 | $546 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 13 | 13 | $121 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 11 | 11 | $237 |
In context: peer comparison
Among 3 peers in West Hills Surgery Physician, average services per provider: 45. This provider delivers 7.5× the peer median.Open Payments
Industry payments received
All-time total
$9,297
Transactions
11
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Intuitive Surgical, INC. | 10 | $9,277.83 | |
| Heartflow, INC. | 1 | $18.77 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
61
Patients
59
Total drug cost
$134
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tramadol Hcl | Generic | 40 | 39 | $66 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 21 | 20 | $68 |
Hospital affiliations
Frequently asked questions
What is Dr. David Schreier's medical specialty?
Dr. David Schreier practices Surgery Physician in West Hills, CA.
Where does Dr. David Schreier practice?
Dr. David Schreier practices at 7320 Woodlake Ave, West Hills, CA 913071468. Office phone: 8182269030.
What is Dr. David Schreier's NPI?
Dr. David Schreier's National Provider Identifier (NPI) is 1275568081, issued by NPPES.
Does Dr. David Schreier accept Medicare assignment?
Yes. Dr. David Schreier accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Schreier commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.