Ralph Clayman, MD
NPI 1336243922 · Urology Physician · Orange, CA
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ralph Clayman, MD is a Urology Physician provider in Orange, CA (NPI 1336243922).
Provider details
- NPI number
- 1336243922
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 000000G30324 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
207 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 | 112 | $73 |
| Imaging of Urinary Tract Following Injection of a Contrast Agent74420 | 26 | $27 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 16 | $107 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 14 | $89 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 14 | $73 |
| Crushing of Stone of Ureter With Insertion of Stent Using an Endoscope52356 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$566 across 6 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
- 2006-09-12
- Last updated
- 2022-11-04
- Certified
- 2022-11-04
Frequently asked questions
- What is Ralph Clayman's NPI number?
- Ralph Clayman's National Provider Identifier (NPI) is 1336243922, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ralph Clayman's specialty?
- Ralph Clayman is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Ralph Clayman located?
- Ralph Clayman's practice location on file with NPPES is 101 the City Dr S, Orange, CA 92868-3201.
- What is Ralph Clayman's phone number?
- The practice phone number listed in the NPPES registry for Ralph Clayman is (714) 880-7812.
- Does Ralph Clayman accept Medicare?
- Ralph Clayman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ralph Clayman's NPI active?
- Yes — Ralph Clayman's NPI (1336243922) is active in the NPPES registry as of the last update on 2022-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.