William D. Mcintyre, Jr., M.D.
Hematology & Oncology Physician · Pasadena, CA
William D. Mcintyre, Jr., M.D. is a hematology & oncology physician with a practice address in Pasadena, California, and NPI 1710925144, issued on Jun 4, 2006. Check the license (California G29828, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- William D. Mcintyre, Jr.
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- G29828 CA
Self-reported in NPPES; status is on the state search - Practice location
- 401 S Fair Oaks Ave, Pasadena, CA 91105
- Phone
- (626) 304-4400
- Enumerated
- Jun 4, 2006
- Record last updated
- Nov 7, 2024
- Fax
- (626) 296-3457
- Medicare enrollment
- Enrolled (PECOS I20110802000198); may accept Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 1,583 in California → Look up another NPI →
Also registered at 401 S Fair Oaks Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Randy Debber, PA-CMedical Physician Assistant1679627103
- Mark Hoffman, M.D.Internal Medicine Physician1902860109
- Precioustoni JacksonClinical Social Worker1790250116
- Lu Jiao, MDInternal Medicine Physician1023162187
- Phillip Lee, M.D.Dermatology Physician1578628731
Verify William D. Mcintyre, Jr. in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G29828Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.0 times the Medicare Part D claims of the average hematology & oncology physician in 2024
2,588 Medicare Part D claims for 203 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. 69 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium233 claims
- Amlodipine Besylate181 claims
- Atorvastatin Calcium114 claims
- Lisinopril87 claims
- Levothyroxine Sodium78 claims
- Nifedipine Er77 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: $62.02
3 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 8,560 providers of this specialty with any payment received $7,481.41 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.
William D. Mcintyre, Jr. among 1,583 hematology & oncology physician records in California
William D. Mcintyre, Jr., M.D. is one of 1,583 hematology & oncology physician records with a practice address in California. 83% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 54% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1974 · median 2003 among the 1,124 with a school on file
- Record last updated2024 · 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 207RH0003X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in California
There are 1,583 hematology & oncology physician records in California.
All 1,583 in California → Every provider in Pasadena → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Steven Applebaum, MDPasadena, CA 911051295760221
- Weber Chen, M.D.Pasadena, CA 911051679504393
- Karen Haiber, MDPasadena, CA 911051720519127
- Stephen Huang, M.D.Pasadena, CA 911051124089685
- Cynthia Martel, M.D.Pasadena, CA 911051487665865
- Mark McNamara, M.D.Pasadena, CA 911051275640294
- Tiffany Shaw, MDPasadena, CA 911051407199722
- Ronald Tang, DOPasadena, CA 911051609022383
Common questions
What is William D. Mcintyre, Jr., M.D.'s NPI number?
William D. Mcintyre, Jr., M.D.'s National Provider Identifier (NPI) is 1710925144, issued on Jun 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William D. Mcintyre, Jr., M.D. located?
The NPPES record lists a practice address at 401 S Fair Oaks Ave, Pasadena, CA, 91105. Phone: (626) 304-4400. Providers update this record themselves, so call before visiting.
How can I verify William D. Mcintyre, Jr., M.D.'s license?
NPPES lists California license number G29828, 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 William D. Mcintyre, Jr., M.D. prescribe under Medicare Part D?
In 2024, William D. Mcintyre, Jr., M.D. had 2,588 Medicare Part D claims for 203 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.