NPPES file of Aug 9, 2026

David Michael Tully-Smith, M.D.

Family Medicine Physician · San Rafael, CA

David Michael Tully-Smith, M.D. is a family medicine physician with a practice address in San Rafael, California, and NPI 1598890287, issued on Feb 22, 2007. Check the license (California G30229, 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
1598890287
Name
David Michael Tully-Smith
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
G30229 CA
Self-reported in NPPES; status is on the state search
Practice location
711 D St, San Rafael, CA 94901
Phone
(415) 453-3030
Enumerated
Feb 22, 2007
Record last updated
Nov 7, 2008 (not updated in 18 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20081107000355); accepts Medicare assignment
Medical or professional school
University Of California, San Francisco School Of Medicine, 1974
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 711 D St

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

  1. Sydne Bortel, MSWClinical Social Worker1679629208
  2. Ann Buscho, PH.D.Psychologist1033135942
  3. Jennifer Dunn, LMFT#156965Marriage & Family Therapist1427865542
  4. Mark Edwards, MS, MFTMarriage & Family Therapist1356478440
  5. Laura Elliott, M.A.Marriage & Family Therapist1902825961
  6. Jeffrey Friedman, DCChiropractor1083833420

Verify David Michael Tully-Smith in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G30229
    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

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80% fewer Medicare Part D claims than the average family medicine physician in 2024

725 Medicare Part D claims for 68 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 44 claims were for opioids.

  1. David Tully-Smith725
  2. Specialty average3,544

Most prescribed

  1. Levothyroxine Sodium52 claims
  2. Rosuvastatin Calcium50 claims
  3. Amlodipine Besylate35 claims
  4. Atorvastatin Calcium31 claims
  5. Hydrocodone-Acetaminophen31 claims
  6. Hydrochlorothiazide30 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.

David Michael Tully-Smith among 17,133 family medicine physician records in California

David Michael Tully-Smith, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 41% of them.

  • NPI issued2007 · 41% of these records are older, 47% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated1974 · median 2005 among the 10,652 with a school on file
  • Record last updated2008 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

37 family medicine physician records list a practice address in San Rafael

They are 37 of the 3,159 NPPES records with a practice address in San Rafael, and 17,133 family medicine physician records in California.

The 8 family medicine physician records with the nearest ZIP codes

  1. Mark Agness, M.D.Marysville, CA 949011609816743
  2. Michael Frumkin, MDSan Rafael, CA 949011154382158
  3. Darell Hawley, DOSan Rafael, CA 949011295484962
  4. Iver Juster, MDSan Rafael, CA 949011073437026
  5. Kenneth Lossing, DOSan Rafael, CA 949011891884243
  6. Steven Segerstrom, M.DMarysville, CA 949011205876240
  7. Suzanna Sherer, NPSan Rafael, CA 949011336630334
  8. Allison Slater, MD, MBESan Rafael, CA 949011790362085

Common questions

What is David Michael Tully-Smith, M.D.'s NPI number?

David Michael Tully-Smith, M.D.'s National Provider Identifier (NPI) is 1598890287, issued on Feb 22, 2007. An NPI identifies a provider in billing; it is not a license.

Where is David Michael Tully-Smith, M.D. located?

The NPPES record lists a practice address at 711 D St, San Rafael, CA, 94901. Phone: (415) 453-3030. Providers update this record themselves, so call before visiting.

How can I verify David Michael Tully-Smith, M.D.'s license?

NPPES lists California license number G30229, 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 David Michael Tully-Smith, M.D. prescribe under Medicare Part D?

In 2024, David Michael Tully-Smith, M.D. had 725 Medicare Part D claims for 68 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.