Samuel Paul Haslam, MD
Pulmonary Disease Physician · Thousand Oaks, CA
Samuel Paul Haslam, MD is a pulmonary disease physician with a practice address in Thousand Oaks, California, and NPI 1346777570, issued on May 18, 2017. Check the license (California A184861, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Samuel Paul Haslam
- Credential
- MD
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- A184861 CA
Self-reported in NPPES; status is on the state search - Practice location
- 100 Moody CT Ste 200, Thousand Oaks, CA 91360
- Phone
- (805) 418-3500
- Enumerated
- May 18, 2017
- Record last updated
- Aug 1, 2023
- Medicare enrollment
- Enrolled (PECOS I20230609002574); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 2017
- 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 100 Moody CT Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jennifer Arussi, MS, RDNRegistered Dietitian1114329281
- Lauren Beshay, MDEndocrinology, Diabetes & Metabolism Physician1073010757
- Roy Bryan, M.D.Diagnostic Radiology Physician1396021648
- Michael Dorsi, MDNeurological Surgery Physician1942355854
Verify Samuel Paul Haslam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A184861Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3% more Medicare Part D claims than the average pulmonary disease physician in 2024
1,461 Medicare Part D claims for 303 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 50% of claims.
Most prescribed
- Trelegy Ellipta271 claims
- Albuterol Sulfate Hfa163 claims
- Fluticasone Propionate116 claims
- Breo Ellipta100 claims
- Azelastine Hcl86 claims
- Montelukast Sodium68 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: $173.62
2 payments; by number, the most common kind was education; the largest payer was Regeneron Healthcare Solutions, Inc. 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 one group practice
- The Regents OF The University OF CaliforniaThousand Oaks, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Samuel Paul Haslam among 1,443 pulmonary disease physician records in California
Samuel Paul Haslam, MD 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 2017, is newer than 89% of them.
- NPI issued2017 · 89% of these records are older, 7% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2017 · median 2002 among the 1,061 with a school on file
- Record last updated2023 · 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 Thousand Oaks → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Tamana AhmadiThousand Oaks, CA 913601427437730
- Lawrence Baker, M.D.Thousand Oaks, CA 913601922000983
- Paul Block, M.D.Thousand Oaks, CA 913601598767550
- Ali Farrokh, M.D.Thousand Oaks, CA 913601164750170
- Andres Giron, M.D.Thousand Oaks, CA 913601922027630
- Jonathan Chan, M.D.Thousand Oaks, CA 913611982016929
- Miguel Gonzalez, M.D.Thousand Oaks, CA 913611902808959
- Sherif Henein, M.D.Lake Sherwood, CA 913611225031784
Common questions
What is Samuel Paul Haslam, MD's NPI number?
Samuel Paul Haslam, MD's National Provider Identifier (NPI) is 1346777570, issued on May 18, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Samuel Paul Haslam, MD located?
The NPPES record lists a practice address at 100 Moody CT Ste 200, Thousand Oaks, CA, 91360. Phone: (805) 418-3500. Providers update this record themselves, so call before visiting.
How can I verify Samuel Paul Haslam, MD's license?
NPPES lists California license number A184861, 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 Samuel Paul Haslam, MD prescribe under Medicare Part D?
In 2024, Samuel Paul Haslam, MD had 1,461 Medicare Part D claims for 303 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.