NPPES file of Aug 9, 2026

Jonathan Shing-Jih Lee

Internal Medicine Physician · Oakland, CA

Jonathan Shing-Jih Lee is an internal medicine physician with a practice address in Oakland, California, and NPI 1306135124, issued on Apr 1, 2011. Check the license (California A134228, 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
1306135124
Name
Jonathan Shing-Jih Lee
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
A134228 CA
Self-reported in NPPES; status is on the state search
Practice location
350 30TH St Ste 100, Oakland, CA 94609
Phone
(510) 204-8290
Enumerated
Apr 1, 2011
Record last updated
Mar 9, 2022
Fax
(510) 506-7725
Medicare enrollment
Enrolled (PECOS I20150918001756); accepts Medicare assignment
Medical or professional school
University Of Pittsburgh School Of Medicine, 2011
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.
Download card Updates feed

Also registered at 350 30TH St Ste 100

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

  1. Jaclyn Chen, M.D.Urology Physician1942520630
  2. William De Wolf, M.D.Internal Medicine Physician1538274055
  3. Brooke Elconin, PA-COrthopaedic Surgery Physician1730987637
  4. Suresh Nayar, MDOrthopaedic Hand Surgery Physician1760805055
  5. Pratik Patel, DOFamily Medicine Physician1922502335
  6. Casey Revenko, PHYSICIAN ASSISTANTPhysician Assistant1790341618

Verify Jonathan Shing-Jih Lee in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A134228
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

62% fewer Medicare Part D claims than the average internal medicine physician in 2024

1,221 Medicare Part D claims for 295 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 36 claims were for opioids.

  1. Jonathan Lee1,221
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium149 claims
  2. Amlodipine Besylate55 claims
  3. Levothyroxine Sodium38 claims
  4. Losartan Potassium33 claims
  5. Lisinopril32 claims
  6. Escitalopram Oxalate28 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. Sutter Bay Medical FoundationOakland, CA

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

Jonathan Shing-Jih Lee among 17,696 internal medicine physician records in California

Jonathan Shing-Jih Lee is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 66% of them.

  • NPI issued2011 · 66% of these records are older, 32% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2011 · median 2004 among the 11,065 with a school on file
  • Record last updated2022 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

432 internal medicine physician records list a practice address in Oakland

They are 432 of the 18,558 NPPES records with a practice address in Oakland, and 17,696 internal medicine physician records in California.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Rachel Callaghan, M.D.Oakland, CA 946091548239627
  2. Samuel Dong, MDOakland, CA 946091528027471
  3. Amy Garlin, M.D.Oakland, CA 946091346269719
  4. Marci Gottlieb, MDOakland, CA 946091194785428
  5. Christopher Hall, M.D.Oakland, CA 946091295754729
  6. John Jones, MDOakland, CA 946091639139967
  7. Michael Kim, MDOakland, CA 946091477513703
  8. Pandora Lee, M.D.Oakland, CA 946091598725327

Common questions

What is Jonathan Shing-Jih Lee's NPI number?

Jonathan Shing-Jih Lee's National Provider Identifier (NPI) is 1306135124, issued on Apr 1, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Jonathan Shing-Jih Lee located?

The NPPES record lists a practice address at 350 30TH St Ste 100, Oakland, CA, 94609. Phone: (510) 204-8290. Providers update this record themselves, so call before visiting.

How can I verify Jonathan Shing-Jih Lee's license?

NPPES lists California license number A134228, 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 Jonathan Shing-Jih Lee prescribe under Medicare Part D?

In 2024, Jonathan Shing-Jih Lee had 1,221 Medicare Part D claims for 295 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.