DR. DANIEL ABEBE ASSEFA MD
NPI 1770740037
Internal Medicine - Infectious Disease in Winchester, VA


Quality Rating: 96.72 out of 100 score

NPI Status: Active since May 22, 2008

Contact Information

1840 AMHERST ST
WINCHESTER, VA
ZIP 22601
Phone: (540) 536-2270
Fax: (540) 536-7847

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  • Individual
  • Male
  • Years of Experience 34
  • Internal Medicine
  • Infectious Disease
  • Accepts Medicare Approved Payment

About DANIEL ASSEFA

This page provides the complete NPI Profile along with additional information for Daniel Assefa, an internist established in Winchester, Virginia with a medical specialization in Internal Medicine, focusing in infectious disease and more than 34 years of experience. The healthcare provider is registered in the NPI registry with number 1770740037 assigned on May 2008. The practitioner's primary taxonomy code is 207RI0200X with license number 0101247724 (VA). The provider is registered as an individual and his NPI record was last updated May 2025.

NPI
1770740037
Provider Name
DR. DANIEL ABEBE ASSEFA MD
Gender
Male
Entity Type
Individual
Location Address
1840 AMHERST ST WINCHESTER, VA 22601
Location Phone
(540) 536-2270
Location Fax
(540) 536-7847
Mailing Address
136 LINDEN DR SUITE 104 WINCHESTER, VA 22601
Mailing Phone
(540) 678-3588
Mailing Fax
(540) 536-7847
Medical School Name
OTHER
Graduation Year
1992
Is Sole Proprietor?
No
Enumeration Date
05-22-2008
Last Update Date
05-23-2025
Code Navigator

An internist like Daniel Assefa is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Secondary Locations

  • 4000 Coliseum Dr Ste 310
    Hampton, VA 23666
    (757) 827-2300

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Internal Medicine Infectious Disease

Taxonomy Code
207RI0200X
Type
Allopathic & Osteopathic Physicians
License No.
0101247724
License State
VA
Taxonomy Description
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

0101247724 (VA)
2207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

P-22574 (MD)

Medicare Participation & PECOS Enrollment Status

Daniel Assefa is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • PECOS PAC ID: 7214116979

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20110914000000

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Established patient office or other outpatient visit, 30-39 minutes

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.

This service was performed 44 times for 37 patients

Established patient office or other outpatient visit, 40-54 minutes

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.

This service was performed 85 times for 58 patients

Extended patient service without direct patient contact, first hour

Extended patient service without direct contact refers to a healthcare service where professionals spend time reviewing your health records, consulting with other providers, or planning your care without you being present, for the first hour.

This service was performed 45 times for 43 patients

Follow-up hospital inpatient care per day, typically 15 minutes

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

This service was performed 28 times for 28 patients

Follow-up hospital inpatient care per day, typically 25 minutes

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.

This service was performed 625 times for 157 patients

Follow-up hospital inpatient care per day, typically 35 minutes

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.

This service was performed 78 times for 55 patients

Initial hospital inpatient care per day, typically 70 minutes

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.

This service was performed 174 times for 158 patients

New patient office or other outpatient visit, 60-74 minutes

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.

This service was performed 13 times for 13 patients

Overall MIPS Quality Performance

The provider participated in CMS Quality Payment Program under the Merit-based Incentive Payment System (MIPS) and has an overall final score of 96.72, based on four performance areas: quality, improvement activities, promoting interoperability, and cost. The purpose of this information is to help people with Medicare make informed decisions and incentivize doctors and clinicians to maximize performance.

The Merit-based Incentive Payment System (MIPS) is a way providers could use to participate in CMS Quality Payment Program (QPP). The MIPS program affects clinician reimbursement for Part B covered professional services and also rewards them for improving the quality of patient care and outcomes.

  • Final Score: 96.72 out of 100

    The MIPS program evaluates providers across multiple categories with a specific weight for each category resulting a in a MIPS final score that ranges from 0 to 100 points. The MIPS Final Score determines whether providers receive a negative, neutral or positive MIPS payment adjustment.

  • Quality Score: 88.09

    The Quality category assesses providers performance on clinical practices and patient outcomes under the traditional MIPS program. The quality measures help identify the quality of healthcare processes, outcomes, and patient experiences. The Quality measure category compromises 40% providers final MPIS scores.

    There are six collection types for MIPS quality measures: Electronic Clinical Quality Measures (eCQMs), MIPS Clinical Quality Measures (CQMs), Qualified Clinical Data Registry (QCDR) Measures, Medicare Part B claims measures, CMS Web Interface measures and The Consumer Assessment of Healthcare Providers and Systems (CAHPS) for MIPS Survey.

  • Promoting Interoperability Score: 100

    The Interoperability category measures the providers ability to use technology to exchange and make use of healthcare information in a way that is less burdensome and improves outcomes. The Interoperability measure category compromises 25% providers final MPIS scores.

    The MIPS Interoperability measure focuses on the use of certified electronic health record technology (CEHRT) to improve patient access health information, the exchange of information between clinicians and pharmacies and the systematic collection, analysis, and interpretation of healthcare data.

  • Improvement Activities Score: 40

    The Improvement Activities performance category evaluates the providers participation in clinical activities that support the improvement of clinical practice, care delivery, and outcomes. Providers have the option to choose 2 to 4 activities from an inventory of over 100 improvement activities. Providers typically choose the activities that best fit their needs. The improvement activities measure category compromises 15% providers final MPIS scores.

    The Improvement measures aim to better patient engagement, patient safety and other areas of patient care. The Improvement Activities category compromises 15% of providers final MPIS scores.

  • Cost Score: N/A

    The Cost performance category asses the amount and types of services provided and how clinicians coordinate care and seek improvement of health outcomes by ensuring patients receive the appropriate services.

    Although providers don't determine the price of healthcare services they are important in delivering high-quality care at a reasonable cost. The Cost measures category compromises 20% of providers final MPIS scores.

  • Cost Score: N/A

    The Cost performance category asses the amount and types of services provided and how clinicians coordinate care and seek improvement of health outcomes by ensuring patients receive the appropriate services.

    Although providers don't determine the price of healthcare services they are important in delivering high-quality care at a reasonable cost. The Cost measures category compromises 20% of providers final MPIS scores.

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Daniel Assefa is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
SENTARA NORFOLK GENERAL HOSPITAL600 GRESHAM DR
NORFOLK, VA 23507
(757) 388-3000Acute Care Hospitals
SENTARA WILLIAMSBURG REGIONAL MEDICAL CENTER100 SENTARA CIRCLE
WILLIAMSBURG, VA 23188
(757) 984-6000Acute Care Hospitals
SENTARA CAREPLEX HOSPITAL3000 COLISEUM DRIVE
HAMPTON, VA 23666
(757) 736-1000Acute Care Hospitals

Reviews for DR. DANIEL ABEBE ASSEFA MD

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NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1770740037
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
27140144006
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 7 + 1 + 4 + 0 + 1 + 4 + 4 + 0 + 0 + 6 + 24 = 53
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
60 - 53 = 77

The NPI number 1770740037 is valid because the calculated check digit 7 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 20 providers are registered at the same or nearby location.

DR. STEPHEN CYRIL BRAWERMAN MD

Radiology

(Diagnostic Radiology)

1840 AMHERST ST
WINCHESTER, VA
ZIP 22601

(540) 662-4071

DR. MARGARET D TOXOPEUS MD

Radiology

(Diagnostic Radiology)

1840 AMHERST ST
WINCHESTER, VA
ZIP 22601

(540) 536-8750

STUART A MONROE M.D.

Pathology

(Blood Banking & Transfusion Medicine)

1840 AMHERST ST
WINCHESTER, VA
ZIP 22601

(540) 536-8790

ROBERT C. DILLINGHAM M.D.

Pathology

(Blood Banking & Transfusion Medicine)

1840 AMHERST ST
WINCHESTER, VA
ZIP 22601

(540) 536-8790

CATHERINE L MATHIEU M.D.

Pathology

(Blood Banking & Transfusion Medicine)

1840 AMHERST ST
WINCHESTER, VA
ZIP 22601

(540) 536-8790

DR. TERESA L CLAWSON MD

Pediatrics

(Neonatal-Perinatal Medicine)

1840 AMHERST ST
STE 4C
WINCHESTER, VA
ZIP 22601

(540) 536-7897

NEONATOLOGY CENTER OF WINCHESTER

Pediatrics

(Neonatal-Perinatal Medicine)

1840 AMHERST ST
SUITE 4C
WINCHESTER, VA
ZIP 22601

(540) 536-7897

GARY J HARASINK CRNA

Nurse Anesthetist, Certified Registered

1840 AMHERST ST
WINCHESTER, VA
ZIP 22601

(540) 536-8000

SOON N WHANG M.D.

Nurse Anesthetist, Certified Registered

1840 AMHERST ST
WINCHESTER, VA
ZIP 22601

(540) 536-8000

RICHARD A CREASY MD

Anesthesiology

1840 AMHERST ST
WINCHESTER, VA
ZIP 22601

(540) 536-8000

JOHN E DAVIS III MD

Anesthesiology

1840 AMHERST ST
WINCHESTER, VA
ZIP 22601

(540) 536-8000

HARRY E POLING MD

Anesthesiology

1840 AMHERST ST
WINCHESTER MEDICAL CENTER
WINCHESTER, VA
ZIP 22601

(540) 536-8000

EMILY K BURNETT CRNA

Nurse Anesthetist, Certified Registered

1840 AMHERST ST
WINCHESTER, VA
ZIP 22601

(540) 536-8000

MARLENE M KOLSTAD RD

Dietitian, Registered

1840 AMHERST ST
WINCHESTER, VA
ZIP 22601

(540) 536-8000

SARA J KUYKENDALL RD

Dietitian, Registered

1840 AMHERST ST
WINCHESTER, VA
ZIP 22601

(540) 536-8000

JANE M O'DOHERTY RD

Dietitian, Registered

1840 AMHERST ST
WINCHESTER, VA
ZIP 22601

(540) 536-8000

BARBARA A JACKSON RD

Dietitian, Registered

1840 AMHERST ST
WINCHESTER, VA
ZIP 22601

(540) 536-8000

JANA A HOVLAND RD

Dietitian, Registered

1840 AMHERST ST
WINCHESTER, VA
ZIP 22601

(540) 536-8000

RUTH E ARCURI-KOVACS RD

Dietitian, Registered

1840 AMHERST ST
WINCHESTER, VA
ZIP 22601

(540) 536-8000

ROBIN B THOMPSON RD

Dietitian, Registered

1840 AMHERST ST
WINCHESTER, VA
ZIP 22601

(540) 536-8000

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1770740037, enumerated in the NPI registry as an "individual" on May 22, 2008

The provider is located at 1840 Amherst St Winchester, Va 22601 and the phone number is (540) 536-2270

The provider's speciality is Internal Medicine with taxonomy code 207RI0200X with a focus in Infectious Disease

The provider has more than 34 years of experience.

The provider has an overall high rating in the following quality measures: quality clinical practices and patient outcomes and experiences , uses technology to exchange and make use of healthcare information.

The most common procedures or services performed by this practitioner are: Established patient office or other outpatient visit, 30-39 minutes, Established patient office or other outpatient visit, 40-54 minutes, Extended patient service without direct patient contact, first hour, Follow-up hospital inpatient care per day, typically 15 minutes, Follow-up hospital inpatient care per day, typically 25 minutes, Follow-up hospital inpatient care per day, typically 35 minutes, Initial hospital inpatient care per day, typically 70 minutes and New patient office or other outpatient visit, 60-74 minutes.

The practitioner is affiliated to the following hospital(s): SENTARA NORFOLK GENERAL HOSPITAL, SENTARA WILLIAMSBURG REGIONAL MEDICAL CENTER and SENTARA CAREPLEX HOSPITAL. Hospital affiliations are identified through self-reporting data and service claims based on the place of service.

This NPI record was last updated on May 22, 2008. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.