Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1952808396 Individual Practitioner Male Practitioner

Dr. Dennis Philip John , MD

Internal Medicine • Valhalla, NY

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Dennis John, MD is a certified Internal Medicine practicing in Valhalla, NY. With approximately 9 years of clinical experience since graduating from New York Medical College in 2017, Dr. John delivers high-quality medical care to the local community at 100 WOODS RD.

Dr. John is affiliated with Westchester Medical Center Advanced Physician Services Pc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, telephone medical discussion with physician, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

100 Woods Rd

Valhalla, NY 105951530

Telephone 9144937000
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

New York Medical College

Graduation Year

2017

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Valhalla, NY

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
9 Yrs -10.6 yrs vs City Avg
City Avg: 19.6 Yrs
State Avg: 29.4 Yrs
Regional Practice Density
71 Specialists

Practicing in Valhalla, NY (12979 Statewide)

Telehealth Adoption Rate
18.3% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount
68.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. John (9 Years) 9 Yrs
Valhalla Specialty Average (19.6 Years) 19.6 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes
192 94 $294.03 $101.98
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
44 36 $431.05 $146.10
99441 Telephone medical discussion with physician, 5-10 minutes
38 30 $220.00 $64.46
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
23 23 $422.00 $123.25
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
15 15 $642.00 $191.20

Medical Specialties & State Licenses

CMS Verified: 2023-02-09
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License NY 315715

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Hospital & Practice Group Affiliations

Westchester Medical Center Advanced Physician Services Pc

95 Grasslands Rd, Valhalla, NY 105951652

Phone: 9144936940

Westchester Medical Center Advanced Physician Services Pc

19 Bradhurst Ave, Hawthorne, NY 105322140

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
Lisa Sauer , NP

Nurse Practitioner - Neonatal, Critical Care

NPI 1003103136

Nurse Practitioner

NPI 1003108168

Doctor of Medicine (M.D.)

Dr. Radhika Voleti , MD

Internal Medicine

NPI 1003222449

Doctor of Medicine (M.D.)

Dr. Fareena Nawaz , MD

Internal Medicine

NPI 1003377060

Doctor of Medicine (M.D.)

Dr. Amro Aglan , MD

Student in an Organized Health Care Education/Training Program

NPI 1003485103

Doctor of Medicine (M.D.)

Brenna Megahey , FNP-BC

Nurse Practitioner - Family

NPI 1003792490

Family Nurse Practitioner (Board Certified)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

7 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 15, 2022

Internal Medicine (License #315715 in NY)

NPI Profile Active April 11, 2018

NPI status registered as active in NPPES database

📍
Updated Practice Location April 11, 2018

Registered at 100 WOODS RD, VALHALLA, NY 105951530 (Tel: 9144937000)

📍
Updated Business Mailing Address April 11, 2018

Registered at 100 WOODS RD, VALHALLA, NY 105951530

👤
Provider Name / Credentials Updated April 11, 2018

Recorded as DENNIS JOHN, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 11, 2018

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration April 11, 2018

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1952808396
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 11, 2018
Last Update: February 09, 2023
Sole Proprietor: No

Mailing Address

100 Woods Rd

Valhalla, NY 105951530

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.