Prachi Avinash Karnik, M.D.

Internal Medicine

(858) 499-2600El Cajon, CA
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Patients across CA can see Prachi Avinash Karnik, M.D. in person in El Cajon or via virtual visit — no travel required. She graduated from University of California, San Francisco School of Medicine in 2001 and has 25+ years of clinical experience. Among her Medicare patients, common conditions include high cholesterol, hypertension, and arthritis (per CMS data).

At a glance

  • Prescribes opioids less than 42% of reporting doctors in California
  • Uses generic medications more than 38% of reporting doctors in California
  • Virtual visits available — no app or travel required
1 of 3,565 Internal Medicine providers in CASee all Internal Medicine in El Cajon25+ years experienceNPI since 2006

Older · 4704dNPPES updated 2013-06-19 · verify on CMS

Contact & Location

Practice Location

1240 Broadway, El Cajon, CA 92021-4994

Fax: (619) 441-6349
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.

MIPS Score

2023

73.62/100

California avg: 78.6 · US avg: 83.6

Lower than most doctors nationally(-10 pts)

How the government rates this doctor's Medicare care quality. Scores above 75 are considered good.

Opioid Rx

↓ Lower = better

1.7%

California avg: 5.2 · US avg: 5.1

Higher than most doctors nationally(-3.4 pts)

Typical range among reporting doctors in California

1.7% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.

Generic Rx

↑ Higher = better

85.3%

California avg: 83.3 · US avg: 82.8

Higher than most doctors nationally(+2.5 pts)

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

Medicare Patients

191

Unique beneficiaries

Standard volume

Prescription Recipients

770

Patients prescribed

Prescriptions Written

7,127

Total claims

Total Medicare drug cost: $993k

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 (-5%)65%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

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

Hypertension
Lower than avg (-10%)60%

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

US avg: 70.2%

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

Arthritis
Lower than avg (-15%)34%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↓ Fewer patients than average (-15%) — less common here

GeneralBehavioralNational avg

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

Industry Payment Transparency

$131 received from industry

2 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 Prachi Avinash Karnik's NPI.

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Background & Specialty

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

Career Journey
  1. Graduated medical school · 2001

    University of California, San Francisco School of Medicine

  2. 25 years in practice

    Experienced

Internal MedicineAllopathic & Osteopathic Physicians

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.

Taxonomy: 207R00000X

Education & Training

University of California, San Francisco School of Medicine (Class of 2001)

Practice Footprint

Primary hospital affiliation: Critical Access Hospitals

CMS Certification Number: 181332

View hospital on Medicare Care Compare

Virtual Internal Medicine Care With Prachi Avinash Karnik

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

Schedule a virtual visit with Prachi Avinash Karnik for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to El Cajon 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 Prachi Avinash Karnik

Dr. Karnik is listed as active in the NPI registry with telehealth listed in El Cajon, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (858) 499-2600.

Verified across 6 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · 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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