Physician Profile
Unclaimed ProfileAbout YANISH
Michael John Yanish, M.D. practices gastroenterology in Glendale, AZ. According to Medicare claims data, Michael cared for 518 Medicare patients across 542 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (602) 843-1265
- Email not available
Practice Locations
5823 W EUGIE AVE STE A
Glendale, AZ 85304
Procedures Most Often Billed to Medicare
542 services · 518 patients · 10 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43239 |
83 |
| Biopsy of large bowel using a flexible endoscope | Procedure | 45380 |
72 |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Procedure | 45385 |
33 |
| Diagnostic exam of large bowel using a flexible endoscope | Procedure | 45378 |
11 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
129 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
60 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
59 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
55 |
| Colorectal cancer screening; colonoscopy on individual at high risk | Billing code | G0105 |
23 |
| Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | Billing code | G0121 |
17 |
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 gastroenterologists at this location 7
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other gastroenterologists in Glendale 4
Same specialty, same city.
More connections — 8 related providers in 1 group
Also performs Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 8
Providers in AZ who bill this service to Medicare most often.
Common questions
What does Dr. Yanish specialize in?
Dr. Yanish is a gastroenterologist in Glendale, AZ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Gastroenterology”.
NPI registry
Where is Dr. Yanish located?
Dr. Yanish is listed at 5823 W EUGIE AVE STE A, Glendale, AZ 85304. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Yanish's phone number?
The number on file is (602) 843-1265. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Yanish's NPI number?
Dr. Yanish's National Provider Identifier is 1316913262. 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
How long has Dr. Yanish been practicing?
Dr. Yanish has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What does Dr. Yanish do most often?
According to Medicare billing data, Dr. Yanish performs procedures including biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope, biopsy of large bowel using a flexible endoscope and removal of polyps or growths of large bowel using an endoscope with mechanical snare, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Yanish confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Yanish. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.