Simon Oh, M.D.
NPI 1649236191 · Neurology Physician · Aurora, CO
Simon Oh, M.D. is a Neurology Physician provider in Aurora, CO (NPI 1649236191).
Provider details
- NPI number
- 1649236191
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 49292 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
3,192 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 1,250 | $171 |
| 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 | 1,077 | $15 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Limited Study95885 | 175 | $60 |
| Injection of Chemical for Paralysis of Facial and Neck Nerve Muscles on Both Sides of Face64615 | 150 | $141 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 122 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 56 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 452 | 154 |
| Pregabalin | 363 | 118 |
| Immune Globul G/Gly/Iga Avg 46brand: Gamunex-C | 234 | 15 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 161 | 42 |
| 0.9 % Sodium Chloridebrand: Sodium Chloride | 114 | 15 |
| Erenumab-Aooebrand: Aimovig Autoinjector | 75 | 16 |
| Levetiracetam |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$7,351 across 174 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
- 2006-04-25
- Last updated
- 2012-04-06
Frequently asked questions
- What is Simon Oh's NPI number?
- Simon Oh's National Provider Identifier (NPI) is 1649236191, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Simon Oh's specialty?
- Simon Oh is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Simon Oh located?
- Simon Oh's practice location on file with NPPES is 1444 S. Potomac St, Aurora, CO 80012-4509.
- What is Simon Oh's phone number?
- The practice phone number listed in the NPPES registry for Simon Oh is (303) 481-0030.
- Is Simon Oh's NPI active?
- Yes — Simon Oh's NPI (1649236191) is active in the NPPES registry as of the last update on 2012-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.