Physician Profile
Unclaimed ProfileAbout ZERLIN
Gary K Zerlin, MD is a healthcare provider in Bakersfield, CA specialising in otolaryngology. Gary trained at Loma Linda University School of Medicine, graduating in 1976. Gary is also listed as specialising in otolaryngology (ent).
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What does Dr. Zerlin specialise in?
Dr. Zerlin is an otolaryngology in Bakersfield, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OTOLARYNGOLOGY”.
NPI registry
Where is Dr. Zerlin located?
Dr. Zerlin is listed at 2103 18TH ST, Bakersfield, CA 93301. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Zerlin's phone number?
The number on file is (661) 327-3448. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Zerlin?
Dr. Zerlin's National Provider Identifier is 1801873765. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Zerlin go to medical school?
Dr. Zerlin attended Loma Linda University School of Medicine, graduating in 1976. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Zerlin have?
Dr. Zerlin has 50 years experience. Calculated from a graduation year of 1976, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Zerlin do most often?
According to Medicare billing data, Dr. Zerlin performs procedures including diagnostic exam of voice box using a flexible endoscope; provides treatments such as test to assess middle ear function, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Zerlin's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Zerlin. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (661) 327-3448
- Email not available
Practice Locations
2103 18TH ST
Bakersfield, CA 93301
Procedures Most Often Billed to Medicare
137 services · 99 patients · 3 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Diagnostic exam of voice box using a flexible endoscope | Procedure | 31575 |
15 |
| Test to assess middle ear function | Treatment | 92567 |
39 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
83 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other otolaryngology specialists in Bakersfield 5
Same specialty, same city.
Trained at Loma Linda University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1976 at Loma Linda University School of Medicine 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Diagnostic exam of voice box using a flexible endoscope 8
Providers in CA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.