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Edit this profileWhere to find Johnny Yi, MD
- Scottsdale location main office
13400 E Shea Blvd, Scottsdale, AZ 85259 - Denver location
300 S Jackson St, Suite 320, Denver, CO 80209
About Dr. Yi
Based in Scottsdale, AZ, Johnny Yi, MD is listed in the NPI registry under obstetrics & gynecology. Johnny graduated from Medical College of Wisconsin in 2007. Medicare claims data shows Johnny provided 2,673 services to 525 patients. The services billed most often include injection, onabotulinumtoxina, 1 unit, ultrasound measurement of bladder capacity after voiding, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. NPI 1821243635 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (480) 301-8000
- Email not available
Practice Locations
13400 E SHEA BLVD
Scottsdale, AZ 85259
300 S Jackson St Suite 320
Denver, CO 80209
Conditions Commonly Evaluated or Treated
Within Obstetrics and Gynecology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Pelvic pain and benign gynecology
- Uterine fibroids
- Chronic pelvic pain
- Ovarian cysts
- Painful intercourse
- Pelvic organ prolapse
- Urinary incontinence in women
Most searched conditions
Infections and vulvovaginal conditions
Menstrual and hormonal
- Absent periods
- Genitourinary syndrome of menopause
- Painful periods
- Perimenopause
- Premenstrual syndrome
Pregnancy
- Ectopic pregnancy
- Gestational diabetes
- Hyperemesis gravidarum
- Miscarriage
- Placenta previa
- Postpartum depression
- Preeclampsia
- Preterm labor
Cancer and precancer
- Abnormal cervical cells and cervical dysplasia
- Cervical cancer
- Endometrial cancer
- Endometrial hyperplasia
- Ovarian cancer
Contraception
- Birth Control Side Effects
Fertility
- Infertility
- Recurrent Miscarriages
Infections
- Chlamydia
- Pelvic Inflammatory Disease (PID)
Pregnancy Complications
- High-risk pregnancy
- Twins or triplets
Vaginal & Vulvar Health
Procedures & services
Most searched procedures
Contraception and office treatment
- Contraceptive implant insertion and removal
- Diaphragm fitting
- Pessary fitting and management
Pregnancy and delivery
- External cephalic version
- Forceps- or vacuum-assisted delivery
- Prenatal care
- Vaginal childbirth
Preventive and diagnostic
Birth Control
Contraception
Diagnostic Procedures
- Amniocentesis
Fertility
Hormone & Menopause
- Hormone Replacement Therapy (HRT) Consultation
Laparoscopic and adnexal surgery
- Gynecologic laparoscopy
- Ovarian cyst removal
- Ovary removal
Pelvic floor
Postpartum Care
- Postpartum Checkup
Pregnancy & Prenatal
- Fetal Heart Rate Monitoring
- Prenatal genetic screening
Preventive Care
- Well-woman exam
Preventive Screening
Routine Exams
- Pelvic exam
Surgeries
- Endometriosis Excision Surgery
- Labia Reduction
- Tubal Ligation ("Tubes Tied")
Uterine and cervical procedures
Procedures Most Often Billed to Medicare
2,673 services · 525 patients · 16 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ultrasound measurement of bladder capacity after voiding | Procedure | 51798 |
81 | As often as other peers in OB-GYN |
| Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings | Procedure | 51784 |
44 | More often than most peers in OB-GYN |
| Complex measurement of pressure of urine flow in bladder with urethra pressure and voiding pressure studies | Procedure | 51729 |
33 | As often as other peers in OB-GYN |
| Electronic assessment of bladder emptying | Procedure | 51741 |
21 | As often as other peers in OB-GYN |
| Exam with injections of chemical for destruction of bladder using an endoscope | Procedure | 52287 |
20 | As often as other peers in OB-GYN |
| Repair of herniated rectum into vaginal wall | Procedure | 57250 |
17 | As often as other peers in OB-GYN |
| Diagnostic exam of bladder and urethra using an endoscope | Procedure | 52000 |
17 | Less often than most peers in OB-GYN |
| Creation of sling around urethra in female to control leakage | Procedure | 57288 |
13 | Less often than most peers in OB-GYN |
| Suture closure of vagina and vaginal opening | Procedure | 57120 |
12 | Less often than most peers in OB-GYN |
| Injection, onabotulinumtoxina, 1 unit | Drug given | J0585 |
2,150 | Less often than most peers in OB-GYN |
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.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
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 OB-GYNs in Scottsdale 8
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at Medical College of Wisconsin 8
Other providers in the same specialty who trained at the same institution.
Class of 2007 at Medical College of Wisconsin 7
Providers who graduated from the same medical school in the same year.
Also performs Ultrasound measurement of bladder capacity after voiding 8
Providers in AZ who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Yi?
Dr. Yi is an OB-GYN in Scottsdale, AZ. That is the designation recorded for this NPI in the federal registry, where it is listed as “Obstetrics & Gynecology”.
NPI registry
What is Dr. Yi's address?
Dr. Yi is listed at 13400 E Shea Blvd, Scottsdale, AZ 85259. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Yi?
The number on file is (480) 301-8000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Yi?
Dr. Yi's National Provider Identifier is 1821243635. 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. Yi train?
Dr. Yi attended Medical College of Wisconsin, graduating in 2007. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Yi have?
Dr. Yi has 19 years experience. Calculated from a graduation year of 2007, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Yi perform?
According to Medicare billing data, Dr. Yi performs procedures including ultrasound measurement of bladder capacity after voiding, non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings and complex measurement of pressure of urine flow in bladder with urethra pressure and voiding pressure studies, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Yi's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Yi. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.