Kristen Buono, M.D.
NPI 1245573039 · Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician · Orange, CA
Enrolled with Medicare as Practitioner - Other (physician) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kristen Buono, M.D. is a Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician provider in Orange, CA (NPI 1245573039).
Provider details
- NPI number
- 1245573039
- Entity type
- Individual
- Primary specialty
- Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A131712 (CA)
Specialties & taxonomies
- Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) PhysicianPrimary207VF0040XLicense A131712 (CA)
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,397 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Urinalysis, Manual Test81002 | 249 | $3 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 246 | $83 |
| Insertion of Temporary Bladder Tube51701 | 124 | $47 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 97 | $124 |
| Electronic Assessment of Bladder Emptying51741 | 91 | $8 |
| Non-Needle Measurement and Recording of Electrical Activity of Muscles at Bladder and Bowel Openings51784 | 90 | $34 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Estradiol | 212 | 123 |
| Vibegronbrand: Gemtesa | 118 | 41 |
| Mirabegronbrand: Myrbetriq | 104 | 47 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 84 | 67 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 50 | 46 |
| Cephalexin | 45 | 31 |
| Ibuprofen | 34 | 34 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$177 across 7 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 700 Lawrence ExpySanta Clara, CA 95051-5173Phone: (408) 851-3842
- 700 Lawrence ExpySanta Clara, CA 95051-5173Phone: (408) 851-3842
Registry dates
- Enumerated
- 2013-04-01
- Last updated
- 2024-10-15
Frequently asked questions
- What is Kristen Buono's NPI number?
- Kristen Buono's National Provider Identifier (NPI) is 1245573039, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristen Buono's specialty?
- Kristen Buono is listed in the NPPES registry with a primary specialty of Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician (Allopathic & Osteopathic Physicians).
- Where is Kristen Buono located?
- Kristen Buono's practice location on file with NPPES is 333 City Blvd W Ste 1400, Orange, CA 92868-5900.
- What is Kristen Buono's phone number?
- The practice phone number listed in the NPPES registry for Kristen Buono is (619) 339-6630.
- Does Kristen Buono accept Medicare?
- Kristen Buono is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kristen Buono's NPI active?
- Yes — Kristen Buono's NPI (1245573039) is active in the NPPES registry as of the last update on 2024-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.