Naum Spiegel, MD
NPI 1710973623 · Urology Physician · Ukiah, CA
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Naum Spiegel, MD is a Urology Physician provider in Ukiah, CA (NPI 1710973623).
Provider details
- NPI number
- 1710973623
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101058458 (VA)
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
20 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
820 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 | 399 | $65 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 118 | $96 |
| Diagnostic Exam of Bladder and Urethra Using an Endoscope52000 | 75 | $78 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 64 | $35 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 53 | $131 |
| Simple Insertion of Temporary Bladder Tube |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 445 | 153 |
| Finasteride | 228 | 79 |
| Cephalexin | 71 | 51 |
| Vibegronbrand: Gemtesa | 61 | 15 |
| Mirabegronbrand: Myrbetriq | 55 | 16 |
| Levofloxacin | 51 | 42 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 47 | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$197 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
- 2005-09-26
- Last updated
- 2023-11-07
- Certified
- 2023-11-07
Frequently asked questions
- What is Naum Spiegel's NPI number?
- Naum Spiegel's National Provider Identifier (NPI) is 1710973623, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Naum Spiegel's specialty?
- Naum Spiegel is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Naum Spiegel located?
- Naum Spiegel's practice location on file with NPPES is 240 Hospital Dr, Ukiah, CA 95482-4558.
- What is Naum Spiegel's phone number?
- The practice phone number listed in the NPPES registry for Naum Spiegel is (707) 462-1928.
- Does Naum Spiegel accept Medicare?
- Naum Spiegel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Naum Spiegel's NPI active?
- Yes — Naum Spiegel's NPI (1710973623) is active in the NPPES registry as of the last update on 2023-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.