Dan Kahen, D.O.
NPI 1417226234 · Family Medicine Physician · Gardena, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dan Kahen, D.O. is a Family Medicine Physician provider in Gardena, CA (NPI 1417226234).
Provider details
- NPI number
- 1417226234
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 20A 11814 (CA)
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
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
242 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 217 | $98 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 25 | $140 |
Typical Medicare-allowed amounts for these services range $98–$140 (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 · 100 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metformin Hcl | 404 | 126 |
| Atorvastatin Calcium | 376 | 126 |
| Ibuprofen | 248 | 124 |
| Amlodipine Besylate | 246 | 84 |
| Losartan Potassium | 242 | 77 |
| Lisinopril | 211 | 60 |
| Omeprazole | 194 |
Practice location
Mailing address
Additional practice locations (1)
- 5504 Whittier BlvdCommerce, CA 90022-4104Phone: (323) 725-0167Fax: (323) 725-6933
Registry dates
- Enumerated
- 2011-12-22
- Last updated
- 2019-02-22
Frequently asked questions
- What is Dan Kahen's NPI number?
- Dan Kahen's National Provider Identifier (NPI) is 1417226234, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dan Kahen's specialty?
- Dan Kahen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dan Kahen located?
- Dan Kahen's practice location on file with NPPES is 1146 W Redondo Beach Blvd, Gardena, CA 90247-3538.
- What is Dan Kahen's phone number?
- The practice phone number listed in the NPPES registry for Dan Kahen is (310) 323-9999.
- Does Dan Kahen accept Medicare?
- Dan Kahen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dan Kahen's NPI active?
- Yes — Dan Kahen's NPI (1417226234) is active in the NPPES registry as of the last update on 2019-02-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.