Karo Ohanian, MD
NPI 1265895544 · Family Medicine Physician · Portsmouth, VA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karo Ohanian, MD is a Family Medicine Physician provider in Portsmouth, VA (NPI 1265895544).
Provider details
- NPI number
- 1265895544
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101267346 (VA)
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
10 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
457 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 156 | $124 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 83 | $16 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 56 | $113 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 40 | $87 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 35 | $126 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 98 | 27 |
| Atorvastatin Calcium | 96 | 29 |
| Losartan Potassium | 67 | 21 |
| Gabapentin | 53 | 20 |
| Hydrochlorothiazide | 41 | — |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 38 | — |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-04-03
- Last updated
- 2019-08-13
Frequently asked questions
- What is Karo Ohanian's NPI number?
- Karo Ohanian's National Provider Identifier (NPI) is 1265895544, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karo Ohanian's specialty?
- Karo Ohanian is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Karo Ohanian located?
- Karo Ohanian's practice location on file with NPPES is 3640 High St Ste 3b, Portsmouth, VA 23707-3213.
- What is Karo Ohanian's phone number?
- The practice phone number listed in the NPPES registry for Karo Ohanian is (757) 397-6344.
- Does Karo Ohanian accept Medicare?
- Karo Ohanian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karo Ohanian's NPI active?
- Yes — Karo Ohanian's NPI (1265895544) is active in the NPPES registry as of the last update on 2019-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.