Insoo Om, PA
NPI 1538364989 · Physician Assistant · Bronx, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Insoo Om, PA is a Physician Assistant provider in Bronx, NY (NPI 1538364989).
Provider details
- NPI number
- 1538364989
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- Yes
- License
- 004057 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
407 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 194 | $86 |
| Injection Into Skin Growth, More Than 7 Growths11901 | 134 | $67 |
| Injection Into Skin Growth, 1-7 Growths11900 | 63 | $54 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 16 | $54 |
Typical Medicare-allowed amounts for these services range $54–$86 (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 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 603 | 132 |
| Clobetasol Propionate | 408 | 124 |
| Minoxidil | 265 | 68 |
| Hydrocortisone | 193 | 50 |
| Metronidazole | 139 | 89 |
| Doxepin Hcl | 134 | 87 |
| Sertaconazole Nitratebrand: Ertaczo | 132 | 30 |
| Fluocinonide | 91 | 31 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,223 across 124 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Insoo Om's NPI number?
- Insoo Om's National Provider Identifier (NPI) is 1538364989, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Insoo Om's specialty?
- Insoo Om is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Insoo Om located?
- Insoo Om's practice location on file with NPPES is 220 E 161st St, Bronx, NY 10451-3543.
- What is Insoo Om's phone number?
- The practice phone number listed in the NPPES registry for Insoo Om is (718) 537-1100.
- Does Insoo Om accept Medicare?
- Insoo Om is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Insoo Om's NPI active?
- Yes — Insoo Om's NPI (1538364989) 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.