Charles Kahn
NPI 1679547228 · Specialist · Pittsburgh, PA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Kahn is a Specialist provider in Pittsburgh, PA (NPI 1679547228).
Provider details
- NPI number
- 1679547228
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- MD069891L (PA)
Specialties & taxonomies
Other Service Providers
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
387 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) |
|---|---|---|
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 308 | $47 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 37 | $75 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 26 | $108 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 16 | $124 |
Typical Medicare-allowed amounts for these services range $47–$124 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 45 | 36 |
| Sertraline Hcl | 27 | 18 |
| Clozapine | 26 | — |
| Hydroxyzine Pamoate | 20 | 18 |
| Duloxetine Hcl | 19 | 12 |
| Divalproex Sodium | 18 | 11 |
| Atorvastatin Calcium | 17 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-13
- Last updated
- 2021-03-25
Frequently asked questions
- What is Charles Kahn's NPI number?
- Charles Kahn's National Provider Identifier (NPI) is 1679547228, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Kahn's specialty?
- Charles Kahn is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Charles Kahn located?
- Charles Kahn's practice location on file with NPPES is 3811 Ohara St, Pittsburgh, PA 15213-2561.
- What is Charles Kahn's phone number?
- The practice phone number listed in the NPPES registry for Charles Kahn is (412) 624-1000.
- Does Charles Kahn accept Medicare?
- Charles Kahn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Kahn's NPI active?
- Yes — Charles Kahn's NPI (1679547228) is active in the NPPES registry as of the last update on 2021-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.