William Mcintyre, Jr., M.D.
NPI 1710925144 · Hematology & Oncology Physician · Pasadena, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Mcintyre, Jr., M.D. is a Hematology & Oncology Physician provider in Pasadena, CA (NPI 1710925144).
Provider details
- NPI number
- 1710925144
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G29828 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
251 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 118 | $98 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 55 | $138 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 24 | $62 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 21 | $140 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 18 | $9 |
| Annual Depression Screening, 5 to 15 MinutesG0444 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 60 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 233 | 68 |
| Amlodipine Besylate | 181 | 48 |
| Atorvastatin Calcium | 114 | 36 |
| Lisinopril | 87 | 24 |
| Levothyroxine Sodium | 78 | 21 |
| Nifedipinebrand: Nifedipine Er | 77 | 22 |
| Metformin Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$62 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-04
- Last updated
- 2024-11-07
- Certified
- 2024-11-07
Frequently asked questions
- What is William Mcintyre, Jr.'s NPI number?
- William Mcintyre, Jr.'s National Provider Identifier (NPI) is 1710925144, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Mcintyre, Jr.'s specialty?
- William Mcintyre, Jr. is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is William Mcintyre, Jr. located?
- William Mcintyre, Jr.'s practice location on file with NPPES is 401 S Fair Oaks Ave, Pasadena, CA 91105-2603.
- What is William Mcintyre, Jr.'s phone number?
- The practice phone number listed in the NPPES registry for William Mcintyre, Jr. is (626) 304-4400.
- Does William Mcintyre, Jr. accept Medicare?
- William Mcintyre, Jr. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Mcintyre, Jr.'s NPI active?
- Yes — William Mcintyre, Jr.'s NPI (1710925144) is active in the NPPES registry as of the last update on 2024-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.