Bruce R. Tammelin, M.D.
Sleep Medicine (Internal Medicine) Physician · Newport Beach, CA
Bruce R. Tammelin, M.D. is a sleep medicine (internal medicine) physician with a practice address in Newport Beach, California, and NPI 1942288709, issued on Jan 3, 2006. Check the license (California A30439, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Bruce R. Tammelin
- Credential
- M.D.
- Primary taxonomy
- Sleep Medicine (Internal Medicine) Physician 207RS0012X
- License number
- A30439 CA
Self-reported in NPPES; status is on the state search - Practice location
- 510 Superior Ave Ste 200A, Newport Beach, CA 92663
- Phone
- (949) 764-8074
- Enumerated
- Jan 3, 2006
- Record last updated
- Mar 30, 2026
- Fax
- (949) 764-4241
- Medicaid ID
- 00A304390 CA
- Medicare enrollment
- Enrolled (PECOS I20050701001016); accepts Medicare assignment
- Medical or professional school
- University Of Tennessee, Hsc, College Of Medicine, 1975
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest sleep medicine (internal medicine) physician records → All 129 in California → Look up another NPI →
Also registered at 510 Superior Ave Ste 200A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Meneena Bright, MDSleep Medicine (Family Medicine) Physician1174186506
- Janet Chance, M.D.Neurology Physician1518053289
- David Gehret, M.D.Neurology Physician1497774947
Verify Bruce R. Tammelin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A30439Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% more Medicare Part D claims than the average sleep medicine (internal medicine) physician in 2024
663 Medicare Part D claims for 130 beneficiaries, against an average of 585 among the 852 providers of this specialty who prescribed in Part D. Brand-name drugs were 46% of claims.
Most prescribed
- Trelegy Ellipta76 claims
- Albuterol Sulfate Hfa75 claims
- Montelukast Sodium70 claims
- Azithromycin44 claims
- Gammagard Liquid34 claims
- Breo Ellipta31 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: $1,040.23
34 payments; by number, the most common kind was food and beverage; the largest payer was Jazz Pharmaceuticals Inc. The 664 providers of this specialty with any payment received $3,724.37 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
- Hoag ClinicNewport Beach, CA
- Providence Medical FoundationOrange, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Bruce R. Tammelin among 129 sleep medicine (internal medicine) physician records in California
Bruce R. Tammelin, M.D. is one of 129 sleep medicine (internal medicine) physician records with a practice address in California. 95% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 71% newer
- In a Medicare fileYes · 95% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated1975 · median 2006 among the 106 with a school on file
- Record last updated2026 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RS0012X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Sleep Medicine (Internal Medicine) Physician providers in California
There are 129 sleep medicine (internal medicine) physician records in California.
All 129 in California → Every provider in Newport Beach → Sleep Medicine (Internal Medicine) Physician nationwide →
The 8 sleep medicine (internal medicine) physician records with the nearest ZIP codes
- Robert Lebby, MDAliso Viejo, CA 926561457344129
- George Schiffman, M.D.Mission Viejo, CA 926911104803188
- Sahil Chopra, MDIrvine, CA 926181245545326
- Stacey Gunn, M.D.Irvine, CA 926181710206503
- Wesley Fleming, MDIrvine, CA 926041205922945
- Rajanigandha Dhokarh, M.DWildomar, CA 925951144417130
- Delmer Henninger, MDMurrieta, CA 925631942394390
- Isaac Reinherz, MDRiverside, CA 925061396372215
Common questions
What is Bruce R. Tammelin, M.D.'s NPI number?
Bruce R. Tammelin, M.D.'s National Provider Identifier (NPI) is 1942288709, issued on Jan 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Bruce R. Tammelin, M.D. located?
The NPPES record lists a practice address at 510 Superior Ave Ste 200A, Newport Beach, CA, 92663. Phone: (949) 764-8074. Providers update this record themselves, so call before visiting.
How can I verify Bruce R. Tammelin, M.D.'s license?
NPPES lists California license number A30439, 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 Bruce R. Tammelin, M.D. prescribe under Medicare Part D?
In 2024, Bruce R. Tammelin, M.D. had 663 Medicare Part D claims for 130 beneficiaries; the average among sleep medicine (internal medicine) physician prescribers was 585. 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.