JOHN S TSAKONAS M.D.
NPI 1851384499
Internal Medicine - Cardiovascular Disease in Encino, CA

Q: What is John Tsakonas's NPI number?

The NPI number for John Tsakonas is 1851384499. It was assigned to this individual provider in the NPPES registry on August 30, 2005.

Q: What is John Tsakonas's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Q: When was this NPI record last updated?

The NPPES record for John Tsakonas was last updated on August 12, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since August 30, 2005PECOS EnrolledAccepts Medicare Assignment

91.24/100

CMS Quality Rating

16542 VENTURA BLVD, SUITE 402, ENCINO, CA 91436(818) 782-5041(818) 205-9091 Get Directions Write a Review

NPPES record last updated: August 12, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 12, 2022, Mar 11, 2020, Mar 17, 2018 and 1 more (4 updates tracked since 2016).

On this page

About John S Tsakonas M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN S TSAKONAS M.D. (NPI 1851384499) is an individual cardiovascular disease provider in Encino, California, licensed in California (G62791) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, maintains a secondary practice location in Los Angeles, and is a graduate of State University Of New York At Stony Brook, School Of Medicine (1982).

NPPES Registry Identity

NPI1851384499

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameJOHN S TSAKONASCredential: M.D.

Location Address16542 VENTURA BLVD, SUITE 402Encino, CA 91436-2005

Mailing Address16542 Ventura Blvd Ste 402Encino, CA 91436-4562 · (818) 782-5041 · Fax (818) 205-9091

Phone(818) 782-5041

Fax(818) 205-9091

Sole ProprietorNo

Medical School CMSState University Of New York At Stony Brook, School Of MedicineGraduated 1982

Enumeration DateAugust 30, 2005

Last NPPES UpdateAugust 12, 20224 updates tracked since enumeration

NPPES CertifiedAugust 12, 2022

✔ NPI 1851384499 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

License✔ Licensed in CA · G62791

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

16542 VENTURA BLVD, Encino, CA 91436

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Secondary Practice Location 1

Location 110921 Wilshire Blvd Ste 1205Los Angeles, CA 90024-4005 · Phone (310) 824-3378 · Fax (310) 208-2870

Other Identifiers 1

Medicaid00G627910CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

John S Tsakonas M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5092766865

PECOS Enrollment IDI20090623000310

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 17

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

392 services225 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

271 services191 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.

251 services228 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

180 services177 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

139 services103 patients

Ultrasound of both sides of head and neck blood flow 93880

An ultrasound of the head and neck blood flow is a safe, non-invasive procedure that uses sound waves to create images of blood vessels. It helps detect abnormalities like blockages or clots, ensuring optimal blood flow.

138 services138 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

69 services33 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

53 services53 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

47 services30 patients

Ultrasound of heart with color-depicted blood flow, rate and valve function 93325

An ultrasound of the heart, also known as an echocardiogram, uses sound waves to create pictures of your heart. It shows the structure, movement, and blood flow within your heart. This helps assess the heart's health and function, including the valves and rate.

44 services43 patients

Ultrasound of heart blood flow, valves and chambers 93320

An ultrasound of your heart, also known as an echocardiogram, is a test that uses sound waves to create detailed images of your heart. It helps doctors check the health of your heart's chambers, valves, and blood flow.

43 services42 patients

Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report 93351

This procedure involves using ultrasound technology to create images of your heart while you rest, exercise, or undergo drug-induced stress. An ECG continuously monitors your heart's electrical activity. It helps doctors assess heart health and function.

42 services41 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

34 services27 patients

Heart rhythm recording, analysis, report, review, and interpretation of continous external ekg over more than 48 hours up to 7 days 93241

This procedure involves wearing a device for up to 7 days to continuously record your heart's electrical activity. The data collected helps in understanding your heart's rhythm and detecting irregularities if any. The results are then analyzed, reported, and interpreted by experts.

34 services34 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

32 services31 patients

Electrocardiogram (ecg) 2-day continuous with review and report by health care professional 93224

An Electrocardiogram (ECG) is a non-invasive test that records the electrical activity of your heart. In a 2-day continuous ECG, sensors attached to your chest monitor your heart's rhythm over 48 hours. A healthcare professional then reviews the data to identify any irregularities.

24 services22 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

14 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91436 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$142.39 typical visit price

range $62.96 – $187.60

Typical copayment $35.59 (range $15.74 – $46.90)

Most-billed visit code 99204

Established Patient

$77.96 typical visit price

range $20.84 – $153.61

Typical copayment $19.49 (range $5.21 – $38.40)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.24/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

Promoting Interoperability

100

Improvement Activities

Other Providers at the Same Location NPPES 19

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KELLI BROOKE MILLER MSW

Social Worker (Clinical)

16542 VENTURA BLVD, SUITE 320
ENCINO, CA 91436

Los Angeles County (818) 395-5447

DR. DAN ROSEN DDS

Dentist (General Practice)

16542 VENTURA BLVD, SUITE 505
ENCINO, CA 91436

Los Angeles County (818) 907-6736

DALIA KENIG

Counselor (Mental Health)

16542 VENTURA BLVD, SUITE 320
ENCINO, CA 91436

Los Angeles County (818) 501-8029

LEO KASSABIAN M.D.

Internal Medicine (Cardiovascular Disease)

16542 VENTURA BLVD, SUITE 402
ENCINO, CA 91436

Los Angeles County (818) 782-5041

HINZE PSYCHOLOGICAL SERVICES, PC

Psychologist (Clinical)

16542 VENTURA BLVD, SUITE 402
ENCINO, CA 91436

Los Angeles County (818) 788-2400

DR. HOVHANNESS IVAN SHNORHOKIAN D.M.D.

Dentist (Orthodontics and Dentofacial Orthopedics)

16542 VENTURA BLVD, SUITE 515
ENCINO, CA 91436

Los Angeles County (818) 906-8008

JANA ALBRIGHT MFTI

Marriage & Family Therapist

16542 VENTURA BLVD, SUITE 320
ENCINO, CA 91436

Los Angeles County (818) 912-5294

DR. MASOUD SADIGHPOUR M.D.

Internal Medicine

16542 VENTURA BLVD, 302
ENCINO, CA 91436

Los Angeles County (818) 461-9070

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Tsakonas's NPI number?

The NPI number for John Tsakonas is 1851384499. It was assigned to this individual provider in the NPPES registry on August 30, 2005.

Where is John Tsakonas located?

John Tsakonas practices at 16542 Ventura Blvd Suite 402, Encino, CA 91436. The listed phone number is (818) 782-5041.

What is John Tsakonas's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is John Tsakonas enrolled in Medicare?

Yes. John Tsakonas is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for John Tsakonas was last updated on August 12, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.