Glenn Wong, DO
NPI 1063537934 · Hematology & Oncology Physician · Santa Cruz, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Glenn Wong, DO is a Hematology & Oncology Physician provider in Santa Cruz, CA (NPI 1063537934).
Provider details
- NPI number
- 1063537934
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 20A10095 (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
19 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
6,220 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 1,067 | $17 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 859 | $191 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 758 | $138 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 610 | $72 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 406 | $151 |
| Injection of Additional New Drug Or Substance Into Vein |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 102 | 33 |
| Acyclovir | 96 | 23 |
| Anastrozole | 80 | 27 |
| Hydroxyurea | 62 | 11 |
| Zanubrutinibbrand: Brukinsa | 50 | — |
| Lenalidomide | 49 | — |
| Abiraterone Acetate | 48 | — |
| Prochlorperazine Maleate | 46 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$498 across 20 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
- 2007-03-20
- Last updated
- 2011-11-04
Frequently asked questions
- What is Glenn Wong's NPI number?
- Glenn Wong's National Provider Identifier (NPI) is 1063537934, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Glenn Wong's specialty?
- Glenn Wong is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Glenn Wong located?
- Glenn Wong's practice location on file with NPPES is 2850 Commercial Xing, Santa Cruz, CA 95065-1702.
- What is Glenn Wong's phone number?
- The practice phone number listed in the NPPES registry for Glenn Wong is (831) 460-7355.
- Does Glenn Wong accept Medicare?
- Glenn Wong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Glenn Wong's NPI active?
- Yes — Glenn Wong's NPI (1063537934) is active in the NPPES registry as of the last update on 2011-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.