Christopher Welty, MD
NPI 1750571360 · Urology Physician · Oakland, CA
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Welty, MD is a Urology Physician provider in Oakland, CA (NPI 1750571360).
Provider details
- NPI number
- 1750571360
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A126313 (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
18 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
4,020 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) |
|---|---|---|
| Urinalysis, Manual Test81002 | 1,003 | $3 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 951 | $110 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 728 | $154 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 350 | $16 |
| Electronic Assessment of Bladder Emptying51741 | 160 | $13 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 153 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 959 | 325 |
| Finasteride | 435 | 141 |
| Alfuzosin Hclbrand: Alfuzosin Hcl Er | 110 | 40 |
| Mirabegronbrand: Myrbetriq | 98 | 44 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 78 | 56 |
| Ciprofloxacin Hcl | 75 | 57 |
| Silodosin | 65 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,795 across 74 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
- 2007-07-30
- Last updated
- 2025-02-10
- Certified
- 2025-02-10
Frequently asked questions
- What is Christopher Welty's NPI number?
- Christopher Welty's National Provider Identifier (NPI) is 1750571360, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Welty's specialty?
- Christopher Welty is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Welty located?
- Christopher Welty's practice location on file with NPPES is 3300 Webster St 710, Oakland, CA 94609-3122.
- What is Christopher Welty's phone number?
- The practice phone number listed in the NPPES registry for Christopher Welty is (510) 465-3800.
- Does Christopher Welty accept Medicare?
- Christopher Welty is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Welty's NPI active?
- Yes — Christopher Welty's NPI (1750571360) is active in the NPPES registry as of the last update on 2025-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.