NPPES file of Aug 9, 2026

Jasper Coates Bash, MD

Urology Physician · Santa Monica, CA

Jasper Coates Bash, MD is a urology physician with a practice address in Santa Monica, California, and NPI 1154825834, issued on Mar 19, 2018. Check the license (California A183451, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1154825834
Name
Jasper Coates Bash
Credential
MD
Primary taxonomy
Urology Physician 208800000X
License number
A183451 CA
Self-reported in NPPES; status is on the state search
Practice location
1260 15TH St Ste 1200, Santa Monica, CA 90404
Phone
(310) 794-7700
Enumerated
Mar 19, 2018
Record last updated
Jul 7, 2023
Medicare enrollment
Enrolled (PECOS I20240806000364); accepts Medicare assignment
Medical or professional school
Oregon Health Sciences University School Of Medicine, 2018
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1260 15TH St Ste 1200

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Zachery Baxter, M.D.Urology Physician1538371679
  2. John Delgado, MDFamily Medicine Physician1154015675
  3. Matthew Dunn, M.D.Urology Physician1639104326
  4. Fuad Elkhoury, M.D.Urology Physician1689092728
  5. Mary FakunleUrology Physician1134625874
  6. Martin Gelbard, M.D.Urology Physician1912996851

Verify Jasper Coates Bash in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A183451
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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88% fewer Medicare Part D claims than the average urology physician in 2024

166 Medicare Part D claims for 78 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D.

  1. Jasper Bash166
  2. Specialty average1,340

Most prescribed

  1. Testosterone Cypionate38 claims
  2. Testosterone27 claims
  3. Tamsulosin Hcl14 claims
  4. Anastrozole11 claims
  5. Finasteride11 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.

Industry payments in 2024: $2,075.38

25 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. 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.

  1. Jasper Bash$2,075.38
  2. Specialty average$3,800.04

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

  1. University Professional ServicesPortland, OR

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Urology Physician providers in California

There are 1,524 urology physician records in California.

Other urology physician records in California

  1. David Aaronson, MDOakland, CA1215053129
  2. Jason Abber, MDPanorama City, CA1356366926
  3. Marc Abboud, MDLos Alamitos, CA1265096531
  4. George AbdelsayedAnaheim, CA1568721843
  5. Garen AbediDowney, CA1285909051
  6. Jennifer Abidari, MDStanford, CA1811098197
  7. Sherif Aboseif, MDOxnard, CA1093882995
  8. Parwiz Abrahimi, M.D., PH.D.Los Angeles, CA1154857613
  9. Anthony Acquaviva, MDVallejo, CA1457439283
  10. Theodore Affue, M.D.El Centro, CA1386674000

Common questions

What is Jasper Coates Bash, MD's NPI number?

Jasper Coates Bash, MD's National Provider Identifier (NPI) is 1154825834, issued on Mar 19, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Jasper Coates Bash, MD located?

The NPPES record lists a practice address at 1260 15TH St Ste 1200, Santa Monica, CA, 90404. Phone: (310) 794-7700. Providers update this record themselves, so call before visiting.

How can I verify Jasper Coates Bash, MD's license?

NPPES lists California license number A183451, as entered by the provider. 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 Jasper Coates Bash, MD prescribe under Medicare Part D?

In 2024, Jasper Coates Bash, MD had 166 Medicare Part D claims for 78 beneficiaries; the average among urology physician prescribers was 1,340. Part D covers Medicare prescriptions only.

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.