Naum Spiegel, MD
Urology Physician · Ukiah, CA
Naum Spiegel, MD is a urology physician with a practice address in Ukiah, California, and NPI 1710973623, issued on Sep 26, 2005. Check the license on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Naum Spiegel
- Credential
- MD
- Primary taxonomy
- Urology Physician 208800000X
- License number
- 0101058458 VA
Self-reported in NPPES; status is on the state search - Practice location
- 240 Hospital Dr, Ukiah, CA 95482
- Phone
- (707) 462-1928
- Enumerated
- Sep 26, 2005
- Record last updated
- Nov 7, 2023
- Fax
- (707) 462-8642
- Medicaid IDs
- Q029896 TN
007500441 VA - Medicare enrollment
- Enrolled (PECOS I20190118000581); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest urology physician records → All 1,524 in California → Look up another NPI →
Also registered at 240 Hospital Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah Rouse, NPFamily Nurse Practitioner1285499749
- Hendrik Ryan Tan, DPMFoot & Ankle Surgery Podiatrist1316561871
Verify Naum Spiegel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of CaliforniaCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% fewer Medicare Part D claims than the average urology physician in 2024
1,205 Medicare Part D claims for 295 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D.
Most prescribed
- Tamsulosin Hcl445 claims
- Finasteride228 claims
- Cephalexin71 claims
- Gemtesa61 claims
- Myrbetriq55 claims
- Levofloxacin51 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 85.7 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $197.04
9 payments; by number, the most common kind was food and beverage; the largest payer was Myriad Genetic Laboratories, Inc. The 9,340 providers of this specialty with any payment received $3,800.04 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Ukiah Adventist HospitalUkiah, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Naum Spiegel among 1,524 urology physician records in California
Naum Spiegel, MD is one of 1,524 urology physician records with a practice address in California. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1990 · median 2003 among the 1,049 with a school on file
- Record last updated2023 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in California
There are 1,524 urology physician records in California.
All 1,524 in California → Every provider in Ukiah → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Robert Blackwelder, M.D.Ukiah, CA 954821912992413
- Paul Jepson, M.D.Ukiah, CA 954821134103898
- Oreoluwa Ogunyemi, M.D.Sebastopol, CA 954721619132537
- John Albertini, MDEureka, CA 955011528087632
- James Bauriedel, M.D.Eureka, CA 955011376699926
- Brian Dorman, MDEureka, CA 955011447278122
- Robin Zagone, M.D.Crescent City, CA 955311023192960
- David Martin, M.D.Santa Rosa, CA 954091225036320
Common questions
What is Naum Spiegel, MD's NPI number?
Naum Spiegel, MD's National Provider Identifier (NPI) is 1710973623, issued on Sep 26, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Naum Spiegel, MD located?
The NPPES record lists a practice address at 240 Hospital Dr, Ukiah, CA, 95482. Phone: (707) 462-1928. Providers update this record themselves, so call before visiting.
How can I verify Naum Spiegel, MD's license?
Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Naum Spiegel, MD prescribe under Medicare Part D?
In 2024, Naum Spiegel, MD had 1,205 Medicare Part D claims for 295 beneficiaries; the average among urology physician prescribers was 1,340. Part D covers Medicare prescriptions only.
What is Naum Spiegel, MD's MIPS final score?
The 2023 MIPS final score is 85.7 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.