Paul Oh, MD
NPI 1740843077 · Urology Physician · Laguna Hills, CA
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Paul Oh, MD is a Urology Physician provider in Laguna Hills, CA (NPI 1740843077).
Provider details
- NPI number
- 1740843077
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A201105 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
7 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 64 | 62 |
| Tamsulosin Hcl | 40 | 21 |
| Ciprofloxacin Hcl | 39 | 38 |
| Trospium Chloride | 34 | 33 |
| Finasteride | 17 | — |
| Cephalexin | 16 | 15 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 16 | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$817 across 9 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
- 2019-04-22
- Last updated
- 2025-10-22
- Certified
- 2025-10-22
Frequently asked questions
- What is Paul Oh's NPI number?
- Paul Oh's National Provider Identifier (NPI) is 1740843077, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Paul Oh's specialty?
- Paul Oh is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Paul Oh located?
- Paul Oh's practice location on file with NPPES is 23961 Calle De La Magdalena Ste 500, Laguna Hills, CA 92653-7622.
- What is Paul Oh's phone number?
- The practice phone number listed in the NPPES registry for Paul Oh is (949) 855-1101.
- Does Paul Oh accept Medicare?
- Paul Oh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Paul Oh's NPI active?
- Yes — Paul Oh's NPI (1740843077) is active in the NPPES registry as of the last update on 2025-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.