Dr. John Zaven Ayanian , MD
Internal Medicine • Ann Arbor, MI
Professional Overview & Biography Verified Profile Summary
Dr. John Ayanian, MD is a certified Internal Medicine practicing in Ann Arbor, MI. With approximately 39 years of clinical experience since graduating from Harvard Medical School in 1987, Dr. Ayanian delivers high-quality medical care to the local community at 1500 E MEDICAL CENTER DR.
Dr. Ayanian is affiliated with Regents Of The University Of Michigan and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.
Frequently performed procedures and clinical services include established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
1500 E Medical Center Dr
Ann Arbor, MI 481095000
Medicare Profile & Education
Harvard Medical School
1987
✓ Accepts Assignment
Telehealth Services Available
Specialty Benchmarks & Practice Insights
Comparative analytics for Internal Medicine in Ann Arbor, MI
Practicing in Ann Arbor, MI (6010 Statewide)
✓ Offers Virtual Consultations
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99213
Established patient office or other outpatient visit, typically 15 minutes
|
15 | 15 | $87.33 | $66.39 |
|
99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
|
13 | 11 | $139.23 | $97.76 |
Medical Specialties & State Licenses
CMS Verified: 2019-12-12NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Hospital & Practice Group Affiliations
Regents Of The University Of Michigan
1500 E Medical Ctr Dr 1st Fl Rec D, Ann Arbor, MI 481095000
Phone: 7347645175
Regents Of The University Of Michigan
1500 E Medical Ctr Dr 3rd Fl Taubma, Ann Arbor, MI 481095000
Phone: 7346477321
Regents Of The University Of Michigan
1500 E Medical Ctr Dr, Ann Arbor, MI 481090999
Regents Of The University Of Michigan
1500 E Medical Ctr Dr 1st Fl, Ann Arbor, MI 481095000
Phone: 7349364185
Regents Of The University Of Michigan
1500 E Medical Ctr 2nd Floor Rec, Ann Arbor, MI 481090999
Phone: 7349365020
Regents Of The University Of Michigan
1500 E Medical Ctr Dr, Ann Arbor, MI 481095000
Regents Of The University Of Michigan
1500 E Medical Ctr Dr 2nd Lr, Ann Arbor, MI 481090999
Phone: 7347635459
Regents Of The University Of Michigan
1500 E Medical Ctr Dr Level B, Ann Arbor, MI 481090999
Phone: 7346478901
Regents Of The University Of Michigan
1500 E Medical Ctr, Ann Arbor, MI 481090999
Phone: 7349365738
Regents Of The University Of Michigan
1500 E Medical Ctr Dr 1st Fl Rec F, Ann Arbor, MI 481095000
Phone: 7347645176
Regents Of The University Of Michigan
1500 E Medical Ctr Dr 1st Floor, Ann Arbor, MI 481090999
Regents Of The University Of Michigan
1500 E Medical Ctr Dr 1st Flo, Ann Arbor, MI 481090999
Regents Of The University Of Michigan
1500 E Medical Ctr Dr B2 Floor R, Ann Arbor, MI 481090999
Phone: 7349366274
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Internal Medicine - Gastroenterology
Doctor of Medicine (M.D.)
Pathology - Cytopathology
Doctor of Medicine (M.D.)
Pediatrics - Pediatric Infectious Diseases
Doctor of Medicine (M.D.)
Nurse Anesthetist, Certified Registered
Certified Registered Nurse Anesthetist
Family Medicine - Hospice and Palliative Medicine
Doctor of Medicine (M.D.)
Physician Assistant
Physician Assistant (Certified)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 1500 E MEDICAL CENTER DR, ANN ARBOR, MI 481095000 (Tel: 7349364000)
Registered at 3621 S STATE ST, ANN ARBOR, MI 481081633 (Tel: 7346475299)
NPI status registered as active in NPPES database
Registered at 1500 E MEDICAL CENTER DR, 3RD FLOOR TAUBMAN CENTER RECP B, ANN ARBOR, MI 481095000 (Tel: 7349365582)
Registered at 3621 S STATE ST, 700 KMS PLACE, ANN ARBOR, MI 481081633 (Tel: 7349362047)
Recorded as JOHN AYANIAN, MD
Internal Medicine (License #4301104623 in MI)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
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NPI Administrative Meta
Mailing Address
3621 S State St
Ann Arbor, MI 481081633
Phone: 7346475299
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