NPPES file of Aug 9, 2026

Susan Katharine Bell, MD

Hospitalist Physician · Walnut Creek, CA

Susan Katharine Bell, MD is a hospitalist physician with a practice address in Walnut Creek, California, and NPI 1952489783, issued on Nov 1, 2006. Check the license (California A61197, 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
1952489783
Name
Susan Katharine Bell
Credential
MD
Primary taxonomy
Hospitalist Physician 208M00000X
License number
A61197 CA
Self-reported in NPPES; status is on the state search
Practice location
1220 Rossmoor Pkwy, Walnut Creek, CA 94595
Phone
(925) 952-2888
Enumerated
Nov 1, 2006
Record last updated
Dec 6, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(925) 952-2845
Medicaid ID
00A611970 CA
Medicare enrollment
Enrolled (PECOS I20080125000634); accepts Medicare assignment
Medical or professional school
Tulane University School Of Medicine, 1995
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 1220 Rossmoor Pkwy

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

  1. Viviane Alfandary, M.D.Internal Medicine Physician1053338095
  2. Megha AmbatiInternal Medicine Physician1083849111
  3. Sohrab Amiri, M.D.Internal Medicine Physician1811420243
  4. Mitchell Applegate, M.D.Hospitalist Physician1093803447
  5. Anusha Bakshi, M.D.Internal Medicine Physician1346778909
  6. Christian Balzer, M.D.Internal Medicine Physician1518104892

Verify Susan Katharine Bell in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A61197
    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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7.5 times the Medicare Part D claims of the average hospitalist physician in 2024

3,894 Medicare Part D claims for 502 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 66 claims were for opioids.

  1. Susan Bell3,894
  2. Specialty average521

Most prescribed

  1. Atorvastatin Calcium342 claims
  2. Levothyroxine Sodium227 claims
  3. Lisinopril171 claims
  4. Losartan Potassium162 claims
  5. Atenolol148 claims
  6. Amlodipine Besylate139 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.

Bills Medicare through one group practice

  1. Permanente Medical Group IncWalnut Creek, CA

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

Susan Katharine Bell among 3,099 hospitalist physician records in California

Susan Katharine Bell, MD is one of 3,099 hospitalist physician records with a practice address in California. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 73% newer
  • In a Medicare fileYes · 90% of these records are
  • In the CMS Doctors and Clinicians fileYes · 81% of these records are
  • Graduated1995 · median 2010 among the 2,505 with a school on file
  • Record last updated2021 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

68 hospitalist physician records list a practice address in Walnut Creek

They are 68 of the 6,170 NPPES records with a practice address in Walnut Creek, and 3,099 hospitalist physician records in California.

The 8 hospitalist physician records with the nearest ZIP codes

  1. Mitchell Applegate, M.D.Walnut Creek, CA 945951093803447
  2. Ansoo Batsha, M.D.Walnut Creek, CA 945951851594089
  3. Preet Bhambra, D.O.Walnut Creek, CA 945951598919839
  4. Rami Fasheh, M.D.Walnut Creek, CA 945951265577001
  5. Robert Feren, M.D.Walnut Creek, CA 945951851453104
  6. Neetu Gakhar, M.D.Walnut Creek, CA 945951093993099
  7. Betsy Jacobs, M.D.Walnut Creek, CA 945951124041066
  8. Nicole Jones, D.O.Walnut Creek, CA 945951205856168

Common questions

What is Susan Katharine Bell, MD's NPI number?

Susan Katharine Bell, MD's National Provider Identifier (NPI) is 1952489783, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Susan Katharine Bell, MD located?

The NPPES record lists a practice address at 1220 Rossmoor Pkwy, Walnut Creek, CA, 94595. Phone: (925) 952-2888. Providers update this record themselves, so call before visiting.

How can I verify Susan Katharine Bell, MD's license?

NPPES lists California license number A61197, 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 Susan Katharine Bell, MD prescribe under Medicare Part D?

In 2024, Susan Katharine Bell, MD had 3,894 Medicare Part D claims for 502 beneficiaries; the average among hospitalist physician prescribers was 521. 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.