Gene Kalin, M.D.
NPI 1649272030 · Internal Medicine Physician · Lake Havasu City, AZ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gene Kalin, M.D. is a Internal Medicine Physician provider in Lake Havasu City, AZ (NPI 1649272030).
Provider details
- NPI number
- 1649272030
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 11163 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
2,563 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 | 981 | $88 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 823 | $124 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 243 | $125 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 111 | $18 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 74 | $107 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 53 | 19 |
| Lisinopril | 34 | 14 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 30 | — |
| Tamsulosin Hcl | 28 | 11 |
| Levothyroxine Sodium | 24 | — |
| Gabapentin | 23 | 11 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-15
- Last updated
- 2010-05-13
Frequently asked questions
- What is Gene Kalin's NPI number?
- Gene Kalin's National Provider Identifier (NPI) is 1649272030, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gene Kalin's specialty?
- Gene Kalin is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gene Kalin located?
- Gene Kalin's practice location on file with NPPES is 1840 Mesquite Ave, Lake Havasu City, AZ 86403-5771.
- What is Gene Kalin's phone number?
- The practice phone number listed in the NPPES registry for Gene Kalin is (928) 855-1016.
- Does Gene Kalin accept Medicare?
- Gene Kalin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gene Kalin's NPI active?
- Yes — Gene Kalin's NPI (1649272030) is active in the NPPES registry as of the last update on 2010-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.