Mark Avon, M.D.
NPI 1689711756 · Urology Physician · San Ramon, CA
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Avon, M.D. is a Urology Physician provider in San Ramon, CA (NPI 1689711756).
Provider details
- NPI number
- 1689711756
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A43035 (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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,529 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) |
|---|---|---|
| Automated Urinalysis Test81003 | 920 | $2 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 626 | $154 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 337 | $15 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 154 | $110 |
| 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 | 108 | $19 |
| Diagnostic Exam of Bladder and Urethra Using an Endoscope |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 481 | 154 |
| Finasteride | 117 | 37 |
| Ciprofloxacin Hcl | 109 | 81 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 29 | — |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 18 | — |
| Testosterone Cypionate | 18 | — |
| Testosterone |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$742 across 46 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
Additional practice locations (1)
- 1999 Mowry Ave Ste 2mFremont, CA 94538-1706Phone: (510) 793-3505Fax: (510) 793-4799
Registry dates
- Enumerated
- 2007-01-30
- Last updated
- 2021-08-17
- Certified
- 2021-08-17
Frequently asked questions
- What is Mark Avon's NPI number?
- Mark Avon's National Provider Identifier (NPI) is 1689711756, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Avon's specialty?
- Mark Avon is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Avon located?
- Mark Avon's practice location on file with NPPES is 5201 Norris Canyon Rd Ste 210, San Ramon, CA 94583-5405.
- What is Mark Avon's phone number?
- The practice phone number listed in the NPPES registry for Mark Avon is (925) 830-1140.
- Does Mark Avon accept Medicare?
- Mark Avon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Avon's NPI active?
- Yes — Mark Avon's NPI (1689711756) is active in the NPPES registry as of the last update on 2021-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.