Mark Rosen, M.D.
NPI 1134213754 · Urology Physician · Santa Cruz, CA
Mark Rosen, M.D. is a Urology Physician provider in Santa Cruz, CA (NPI 1134213754).
Provider details
- NPI number
- 1134213754
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G62282 (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
3,368 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 830 | $137 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 355 | $98 |
| Manual Urinalysis Test With Examination Using Microscope, Automated81001 | 245 | $3 |
| 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 | 167 | $17 |
| Simple Bladder Irrigation And/Or Instillation51700 | 161 | $86 |
| Limited Ultrasound Scan of Pelvis |
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 |
|---|---|---|
| Tamsulosin Hcl | 369 | 126 |
| Finasteride | 210 | 68 |
| Vibegronbrand: Gemtesa | 146 | 33 |
| Mirabegronbrand: Myrbetriq | 146 | 41 |
| Potassium Citratebrand: Potassium Citrate Er | 59 | 14 |
| Methenamine Hippurate | 58 | 14 |
| Tadalafil | 48 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$216 across 2 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
- 2006-10-03
- Last updated
- 2012-08-13
Frequently asked questions
- What is Mark Rosen's NPI number?
- Mark Rosen's National Provider Identifier (NPI) is 1134213754, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Rosen's specialty?
- Mark Rosen is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Rosen located?
- Mark Rosen's practice location on file with NPPES is 2911 Chanticleer Ave., Santa Cruz, CA 95065-1815.
- What is Mark Rosen's phone number?
- The practice phone number listed in the NPPES registry for Mark Rosen is (831) 477-2350.
- Is Mark Rosen's NPI active?
- Yes — Mark Rosen's NPI (1134213754) is active in the NPPES registry as of the last update on 2012-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.