Erryn Tappy
Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician · Walnut Creek, CA
Erryn Tappy is a urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician with a practice address in Walnut Creek, California, and NPI 1720442106, issued on Apr 11, 2016. Check the license (California A185290, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Erryn Tappy
- Primary taxonomy
- Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician 207VF0040X
- License number
- A185290 CA
Self-reported in NPPES; status is on the state search - Practice location
- 100 N Wiget LN Ste 207, Walnut Creek, CA 94598
- Phone
- (925) 937-7740
- Enumerated
- Apr 11, 2016
- Record last updated
- Sep 11, 2023
- Medicare enrollment
- Enrolled (PECOS I20230922003532); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician records → All 108 in California → Look up another NPI →
Also registered at 100 N Wiget LN Ste 207
A shared address usually means a shared clinic or building; it does not show who employs whom.
- My-Linh Nguyen, M.D.Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician1790173292
Verify Erryn Tappy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A185290Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% more Medicare Part D claims than the average urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician in 2024
1,405 Medicare Part D claims for 385 beneficiaries, against an average of 732 among the 998 providers of this specialty who prescribed in Part D. 15 claims were for opioids.
Most prescribed
- Estradiol449 claims
- Gemtesa235 claims
- Myrbetriq168 claims
- Nitrofurantoin Mono-Macro139 claims
- Cephalexin53 claims
- Clobetasol Propionate49 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $679.33
29 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 864 providers of this specialty with any payment received $2,558.52 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- John Muir Physician NetworkWalnut Creek, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Erryn Tappy among 108 urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician records in California
Erryn Tappy is one of 108 urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician records with a practice address in California. 96% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 81% of them.
- NPI issued2016 · 81% of these records are older, 15% newer
- In a Medicare fileYes · 96% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated2016 · median 2004 among the 89 with a school on file
- Record last updated2023 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VF0040X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician providers in California
There are 108 urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician records in California.
All 108 in California → Every provider in Walnut Creek → Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician nationwide →
The 8 urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician records with the nearest ZIP codes
- My-Linh Nguyen, M.D.Walnut Creek, CA 945981790173292
- Anna Frick, MDOakland, CA 946091104956408
- Amy Alagh, M.D.Oakland, CA 946111205369790
- Olga Ramm, MDOakland, CA 946111881850568
- Marcela Toro BejaranoOakland, CA 946111841753761
- Katharina Laus, M.D.Dublin, CA 945681902286206
- Bertha Chen, MDStanford, CA 943051023151115
- Kavita Mishra, MDStanford, CA 943051033347315
Common questions
What is Erryn Tappy's NPI number?
Erryn Tappy's National Provider Identifier (NPI) is 1720442106, issued on Apr 11, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Erryn Tappy located?
The NPPES record lists a practice address at 100 N Wiget LN Ste 207, Walnut Creek, CA, 94598. Phone: (925) 937-7740. Providers update this record themselves, so call before visiting.
How can I verify Erryn Tappy's license?
NPPES lists California license number A185290, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Erryn Tappy prescribe under Medicare Part D?
In 2024, Erryn Tappy had 1,405 Medicare Part D claims for 385 beneficiaries; the average among urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician prescribers was 732. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.