Doctor profile · Federal record
Dr. Gary Zerlin, MD
Otolaryngology Physician (CMS: Otolaryngology) · Bakersfield, CA
- NPI 1801873765
- 50 yrs in practice
- Male
- No sanctions
Practice & contact
- Primary practice
-
2103 18Th St
Bakersfield, CA 93301
(661) 327-3448
fax (661) 327-4549
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1976 — 50 yrs since
- Specialty taxonomy
- 207Y00000X — NUCC code
- State license (1)
- California #G35992
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1801873765. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
187
Distinct HCPCS
4
Medicare allowed
$14,228
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 100 | 68 | $88 | |
92567 |
Test to assess middle ear function | 49 | 38 | $16 | |
31575 |
Diagnostic exam of voice box using a flexible endoscope | 27 | 23 | $125 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 11 | 11 | $110 |
In context: peer comparison
Among 3 peers in Bakersfield Otolaryngology Physician, average services per provider: 83. This provider delivers 2.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
11
Patients
0
Total drug cost
$132
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Azithromycin | Generic | 11 | 0 | $132 |
Frequently asked questions
What is Dr. Gary Zerlin's medical specialty?
Dr. Gary Zerlin practices Otolaryngology Physician in Bakersfield, CA.
Where does Dr. Gary Zerlin practice?
Dr. Gary Zerlin practices at 2103 18Th St, Bakersfield, CA 93301. Office phone: 6613273448.
What is Dr. Gary Zerlin's NPI?
Dr. Gary Zerlin's National Provider Identifier (NPI) is 1801873765, issued by NPPES.
Does Dr. Gary Zerlin accept Medicare assignment?
Dr. Gary Zerlin does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Gary Zerlin commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Test to assess middle ear function (HCPCS 92567); Diagnostic exam of voice box using a flexible endoscope (HCPCS 31575). Source: CMS Medicare Physician & Other Practitioners file.