Robert Kahler, MD
NPI 1407857642 · Gynecology Physician · Tucson, AZ
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Kahler, MD is a Gynecology Physician provider in Tucson, AZ (NPI 1407857642).
Provider details
- NPI number
- 1407857642
- Entity type
- Individual
- Primary specialty
- Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- 16634 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
80 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Complete Ultrasound Scan of Pelvis76856 | 31 | $101 |
| Ultrasound Scan of Uterus, Ovaries, Tubes, Cervix and Pelvic Area Through Vagina76830 | 30 | $115 |
| 3d Radiographic Procedure With Computerized Image Postprocessing76377 | 19 | $75 |
Typical Medicare-allowed amounts for these services range $75–$115 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-10
- Last updated
- 2007-07-08
Frequently asked questions
- What is Robert Kahler's NPI number?
- Robert Kahler's National Provider Identifier (NPI) is 1407857642, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Kahler's specialty?
- Robert Kahler is listed in the NPPES registry with a primary specialty of Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Kahler located?
- Robert Kahler's practice location on file with NPPES is 2171 W Orange Grove Rd, Tucson, AZ 85741-3118.
- What is Robert Kahler's phone number?
- The practice phone number listed in the NPPES registry for Robert Kahler is (520) 877-3800.
- Does Robert Kahler accept Medicare?
- Robert Kahler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Kahler's NPI active?
- Yes — Robert Kahler's NPI (1407857642) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.