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Edit this profileAt a glance
- 100 N Wiget Ln Ste 207, Walnut Creek, CA 94598
About Erryn Tappy
Erryn Tappy is a healthcare provider in Walnut Creek, CA specializing in obstetrics & gynecology. According to Medicare claims data, Erryn cared for 1,245 Medicare patients across 1,827 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, insertion of lower leg neurostimulator electrode, and insertion of temporary bladder tube. This provider record is associated with NPI 1720442106.
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
- (925) 937-7740
- Email not available
Practice Locations
100 N WIGET LN STE 207
Walnut Creek, CA 94598
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
Contraception
Fertility
High-risk or subspecialty
Infections
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
Pregnancy Complications
Vaginal & Vulvar Health
Procedures & services
Diagnostic Tests
Hormone & Menopause
Laparoscopic and adnexal surgery
Pelvic floor
Pregnancy and delivery
Preventive and diagnostic
- Pelvic examination
- Transvaginal ultrasound
- Well-woman examination
- Colposcopy
- Endometrial biopsy
- Human papillomavirus testing
Subspecialty procedures
Surgeries
Most searched procedures
Contraception and office treatment
Birth Control
Contraception
Diagnostic Procedures
- Amniocentesis
Fertility
- Egg freezing
- Intrauterine Insemination (IUI)
Postpartum Care
Pregnancy & Prenatal
Preventive Care
Preventive Screening
Routine Exams
Uterine and cervical procedures
Procedures Most Often Billed to Medicare
1,827 services · 1,245 patients · 15 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of lower leg neurostimulator electrode | Procedure | 64566 |
405 | More than most peers in OB-GYN |
| Insertion of temporary bladder tube | Procedure | 51701 |
334 | More than most peers in OB-GYN |
| Fitting and insertion of vaginal support device | Procedure | 57160 |
31 | More often than most peers in OB-GYN |
| Diagnostic exam of bladder and urethra using an endoscope | Procedure | 52000 |
29 | As often as other peers in OB-GYN |
| Insertion of device into abdomen with pressure and urine flow rate study | Procedure | 51797 |
23 | 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 |
23 | As often as other peers in OB-GYN |
| Complex measurement of pressure of urine flow in bladder with voiding pressure studies | Procedure | 51728 |
23 | As often as other peers in OB-GYN |
| Electronic assessment of bladder emptying | Procedure | 51741 |
19 | Less often than most peers in OB-GYN |
| Pessary, reusable, non rubber, any type | A4562 |
31 | More often than most peers in OB-GYN | |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
463 | More 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.
Other OB-GYNs at this location 1
Same specialty, same street address — most likely the same department or group.
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.
More connections — 31 related providers in 4 groups
Other OB-GYNs in Walnut Creek 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2016 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of lower leg neurostimulator electrode 7
Providers in CA who bill this service to Medicare most often.
Common questions
What is Erryn Tappy's specialty?
Erryn Tappy is an OB-GYN in Walnut Creek, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Obstetrics & Gynecology”.
NPI registry
Where can I find Erryn Tappy?
Erryn Tappy is listed at 100 N Wiget Ln Ste 207, Walnut Creek, CA 94598. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Erryn Tappy?
The number on file is (925) 937-7740. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Erryn Tappy's NPI number?
Erryn Tappy's National Provider Identifier is 1720442106. 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
What is Erryn Tappy's education?
Erryn Tappy attended Other, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
How long has Erryn Tappy been practicing?
Erryn Tappy has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
What is Erryn Tappy known for?
According to Medicare billing data, Erryn Tappy performs procedures including insertion of lower leg neurostimulator electrode, insertion of temporary bladder tube and fitting and insertion of vaginal support device, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Erryn Tappy confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Erryn Tappy. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.