Glenn Wong, DO

Hematology & Oncology

Internal Medicine

Glenn Wong is a Hematology & Oncology specialist based in Santa Cruz, CA with over 25 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

(831) 460-7355Santa Cruz, CA
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

With over 25 years in internal medicine, Glenn Wong, DO is a long-established hematology & oncology specialist in Santa Cruz. He has been in practice for 25+ years. He regularly sees Medicare patients with high cholesterol, hypertension, and arthritis (per CMS claims data).

At a glance

  • Prescribes opioids less than 39% of reporting doctors in California
  • Uses generic medications more than 27% of reporting doctors in California
  • Virtual visits available — no app or travel required
1 of 796 Internal Medicine providers in CASee all Internal Medicine in Santa Cruz25+ years experienceNPI since 2007

Older · 5314dNPPES updated 2011-11-04 · verify NPI on CMS · Verify license at Medical Board of California

Contact & Location

Practice Location

2850 Commercial Xing, Santa Cruz, CA 95065-1702

CMS Clinical Data

How Does This Doctor Compare?

Based on Medicare data, this doctor prescribes opioid pain medications conservatively, favors affordable generic drugs over brand-name ones.

Opioid Rx

↓ Lower = better

1.97%

California avg: 5.2 · US avg: 5.1

Higher than most doctors nationally(-3.1 pts)

1.97% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.

Generic Rx

↑ Higher = better

81.6%

California avg: 83.3 · US avg: 82.8

Lower than most doctors nationally(-1.2 pts)

How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.

Medicare Patients

898

Unique beneficiaries

High volume

Prescription Recipients

183

Patients prescribed

Prescriptions Written

913

Total claims

Total Medicare drug cost: $2.74M

Percentile rankings compared against 9,360 reporting peers in California.

Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.

Patient Condition Panel

What This Doctor Treats Most

Based on Medicare claims data — here's what patients commonly see this doctor for

Based on Medicare data, this doctor primarily manages High Cholesterol, Hypertension, and Arthritis.

High Cholesterol
Lower than avg (-4%)66%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

↓ Fewer patients than average (-4%) — less common here

Hypertension
Lower than avg (-7%)63%

High blood pressure — a leading risk factor for heart disease and stroke

US avg: 70.2%

↓ Fewer patients than average (-7%) — less common here

Arthritis
Lower than avg (-5%)44%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↓ Fewer patients than average (-5%) — less common here

Cancer
Higher than avg (+19%)40%

Diseases involving abnormal cell growth with potential to spread to other body parts

US avg: 20.8%

↑ More patients than average (+19%) — a focus area for this doctor

Osteoporosis
Higher than avg (+11%)29%

Weakened bones that are more prone to fractures, common in older adults

US avg: 18.1%

↑ More patients than average (+11%) — a focus area for this doctor

Mood Disorders
22%

Conditions affecting emotional state, including depression and bipolar disorder

Diabetes
Lower than avg (-14%)20%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%

↓ Fewer patients than average (-14%) — less common here

Chronic Kidney Disease
Lower than avg (-10%)20%

Gradual loss of kidney function over time, often linked to diabetes or hypertension

US avg: 29.6%

↓ Fewer patients than average (-10%) — less common here

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

Industry Payment Transparency

$498 received from industry

20 transactions reported in 2024 ·Low tier

View on CMS Open Payments →

Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.

Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Glenn Wong's NPI.

Patient Reviews

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. 25 years in practice

    Experienced

Internal MedicineHematology & Oncology in Santa CruzAllopathic & Osteopathic Physicians

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

Taxonomy: 207RH0003X

Practice Footprint

Mailing address

2025 Soquel Ave, Santa Cruz, CA 95062-1323

Differs from practice location

Primary hospital affiliation: Critical Access Hospitals

CMS Certification Number: 191319

View hospital on Medicare Care Compare

Virtual Hematology & Oncology Care With Glenn Wong

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Glenn Wong for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to Santa Cruz required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.

Frequently Asked Questions

Common questions about Glenn Wong

NPI records show Dr. Wong as active with telehealth listed in Santa Cruz, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (831) 460-7355.

Verified across 5 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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