Stephen Ac Parnell, M.D.
Gastroenterology Internal Medicine
Stephen Ac Parnell is a Gastroenterology Internal Medicine specialist based in Inglewood, CA with over 52 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Stephen Ac Parnell, M.D. practices as part of a group gastroenterologist practice in Inglewood, CA. A Howard University College of Medicine graduate since 1974, he brings 52+ years of experience. He regularly sees Medicare patients with hypertension, high cholesterol, and arthritis (per CMS claims data).
Older · 4163dNPPES updated 2014-12-29 · verify NPI on CMS · Verify license at Medical Board of California
Contact & Location
Practice Location
501 E Hardy St Suite 430, Inglewood, CA 90301-4054
How Does This Doctor Compare?
MIPS Score
202324.13/100
California avg: 78.6 · US avg: 83.6
⚠ Lower than most doctors nationally(-59.5 pts)
How the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Generic Rx
↑ Higher = better77.2%
California avg: 83.3 · US avg: 82.8
⚠ Lower than most doctors nationally(-5.6 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
702
Unique beneficiaries
High volumePrescription Recipients
607
Patients prescribed
Prescriptions Written
1,569
Total claims
Total Medicare drug cost: $969k
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.
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 Hypertension, High Cholesterol, and Arthritis.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+5%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↑ More patients than average (+8%) — a focus area for this doctor
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+22%) — a focus area for this doctor
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↑ More patients than average (+10%) — a focus area for this doctor
The heart cannot pump blood efficiently enough to meet the body's needs
US avg: 22.5%↑ More patients than average (+16%) — a focus area for this doctor
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↑ More patients than average (+5%) — a focus area for this doctor
Chronic Obstructive Pulmonary Disease — a group of lung diseases that block airflow
US avg: 20.4%↑ More patients than average (+15%) — a focus area for this doctor
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$2.0k received from industry
88 transactions reported in 2024 ·Moderate tier
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 Stephen Ac Parnell's NPI.
Patient Reviews
No patient reviews yet. If you've seen Stephen Ac Parnell, your feedback helps other patients.
Review PolicyAll feedback is moderated before publishing. We verify reviewer identity where possible and enforce a one-review-per-provider policy. Full guidelines →
Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1974
Howard University College of Medicine
52 years in practice
Senior practitioner
Gastroenterologists diagnose and treat digestive system disorders including GERD, irritable bowel syndrome (IBS), inflammatory bowel disease (Crohn's, ulcerative colitis), liver disease, pancreatitis, and colon polyps. They perform endoscopies and colonoscopies.
Taxonomy: 207RG0100X
Education & Training
Howard University College of Medicine (Class of 1974)
Mailing address
2501 Pesquera Dr, Los Angeles, CA 90049-1226
Differs from practice location
Primary hospital affiliation: Childrens
CMS Certification Number: 213301
View hospital on Medicare Care CompareVirtual Internal Medicine Care With Stephen Ac Parnell
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Stephen Ac Parnell for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Inglewood 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 Stephen Ac Parnell
NPI records show Dr. Parnell as active with telehealth listed in Inglewood, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (310) 671-7010.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
Is this your profile?
Verify credentials, update practice details, and manage telehealth.
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.
Contact Stephen Ac Parnell
Practice Location
501 E Hardy St Suite 430, Inglewood, CA 90301-4054
Mailing Address
2501 Pesquera Dr, Los Angeles, CA 90049-1226
This is a provider directory. Contact the office directly to schedule appointments.
Related Providers
Gastroenterology Internal Medicine in California
See allGerson Charles Bernhard, MD
San Francisco, CA
John P. Kane, MD
San Francisco, CA
Yzhar Charuzi, M.D
Los Angeles, CA