Ken Murakami Stern, M.D.
Pulmonary Disease Physician · Oakland, CA
Ken Murakami Stern, M.D. is a pulmonary disease physician with a practice address in Oakland, California, and NPI 1427476514, issued on Apr 4, 2014. Check the license (California A137706, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ken Murakami Stern
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- A137706 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3300 Webster St Ste 1000, Oakland, CA 94609
- Phone
- (510) 271-4400
- Enumerated
- Apr 4, 2014
- Record last updated
- Nov 20, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (844) 852-1277
- Medicaid ID
- KS3232267556 CA
- Medicare enrollment
- Enrolled (PECOS I20180808000734); accepts Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 2014
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 1,443 in California → Look up another NPI →
Also registered at 3300 Webster St Ste 1000
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Justin Dumouchel, M.D.Pulmonary Disease Physician1508050212
Verify Ken Murakami Stern in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A137706Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
90 Medicare Part D claims for 36 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 60% of 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: $59.60
3 payments; by number, the most common kind was food and beverage; the largest payer was Pulmonx Corporation. The 8,806 providers of this specialty with any payment received $5,159.88 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 2 group practices
- Hill Health Inc A Medical CorporationOakland, CA
- Inpatient Specialists OF California PCBerkeley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ken Murakami Stern among 1,443 pulmonary disease physician records in California
Ken Murakami Stern, M.D. is one of 1,443 pulmonary disease physician records with a practice address in California. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 80% of them.
- NPI issued2014 · 80% of these records are older, 17% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2014 · median 2002 among the 1,061 with a school on file
- Record last updated2021 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in California
There are 1,443 pulmonary disease physician records in California.
All 1,443 in California → Every provider in Oakland → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Vidhya Balasubramanian, M.D.Oakland, CA 946091972705457
- Leland Dobbs, M.D.Oakland, CA 946091760422356
- Justin Dumouchel, M.D.Oakland, CA 946091508050212
- Barry Horn, M.D.Oakland, CA 946091316989445
- Kristina Kury, M.D.Oakland, CA 946091154357713
- Andrew McClintock Greenberg, M.D., PHD.Oakland, CA 946091861432403
- James McFeely, M.D.Oakland, CA 946091073542684
- Richard Nusser, MDOakland, CA 946091013979525
Common questions
What is Ken Murakami Stern, M.D.'s NPI number?
Ken Murakami Stern, M.D.'s National Provider Identifier (NPI) is 1427476514, issued on Apr 4, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Ken Murakami Stern, M.D. located?
The NPPES record lists a practice address at 3300 Webster St Ste 1000, Oakland, CA, 94609. Phone: (510) 271-4400. Providers update this record themselves, so call before visiting.
How can I verify Ken Murakami Stern, M.D.'s license?
NPPES lists California license number A137706, 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 Ken Murakami Stern, M.D. prescribe under Medicare Part D?
In 2024, Ken Murakami Stern, M.D. had 90 Medicare Part D claims for 36 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. 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.