DR. JASEN W GUNDERSEN M.D.
NPI 1881677789
Family Medicine in Worcester, MA

NPI Status: Active since November 23, 2005

Contact Information

119 BELMONT ST
DEPARTMENT OF FAMILY HOSPITAL MEDICINE
WORCESTER, MA
ZIP 01605
Phone: (508) 334-5571

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  • Individual
  • Male
  • Family Medicine
  • Accepts Insurance

About JASEN GUNDERSEN

This page provides the complete NPI Profile along with additional information for Jasen Gundersen, a primary care provider established in Worcester, Massachusetts with a medical specialization in Family Medicine. The healthcare provider is registered in the NPI registry with number 1881677789 assigned on November 2005. The practitioner's primary taxonomy code is 207Q00000X with license number 212168 (MA). The provider is registered as an individual and his NPI record was last updated 17 years ago.

NPI
1881677789
Provider Name
DR. JASEN W GUNDERSEN M.D.
Gender
Male
Entity Type
Individual
Location Address
119 BELMONT ST DEPARTMENT OF FAMILY HOSPITAL MEDICINE WORCESTER, MA 01605
Location Phone
(508) 334-5571
Mailing Address
PO BOX 415348 BOSTON, MA 02241
Mailing Phone
(800) 225-8885
Is Sole Proprietor?
No
Enumeration Date
11-23-2005
Last Update Date
12-07-2009
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A primary care provider (PCP) like Jasen Gundersen sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc .

Location Map

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

Family Medicine

Taxonomy Code
207Q00000X
Type
Allopathic & Osteopathic Physicians
License No.
212168
License State
MA
Taxonomy Description
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Molina Bronze Enhanced 3500 - HMO
  • Molina Bronze Enhanced 3500 Plus with Adult Dental and Vision - HMO
  • Molina Bronze Enhanced 3500 Plus with Adult Vision - HMO
  • Molina Bronze Premier with $0 Medical Deductible - HMO
  • Molina Bronze Premier with $0 Medical Deductible Plus with Adult Dental and Vision - HMO
  • Molina Bronze Premier with $0 Medical Deductible Plus with Adult Vision - HMO
  • Molina Bronze Standard - HMO
  • Molina Gold Core 1640 - HMO
  • Molina Gold Core 1640 Plus with Adult Dental and Vision - HMO
  • Molina Gold Core 1640 Plus with Adult Vision - HMO
  • Molina Gold Enhanced 895 - HMO
  • Molina Gold Enhanced 895 Plus with Adult Dental and Vision - HMO
  • Molina Gold Enhanced 895 Plus with Adult Vision - HMO
  • Molina Gold Standard - HMO
  • Molina Silver Access - HMO
  • Molina Silver Access Plus with Adult Dental and Vision - HMO
  • Molina Silver Access Plus with Adult Vision - HMO
  • Molina Silver Core - HMO
  • Molina Silver Core Plus with Adult Dental and Vision - HMO
  • Molina Silver Core Plus with Adult Vision - HMO

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
0192350MEDICAID (05)MA 
H57789MEDICARE UPIN (02)MA 
GU A33731MEDICARE ID-TYPE UNSPECIFIED (04)MA 

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1881677789, we treat the final digit (9) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
8
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
1
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
7
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
7
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
9
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 8 → 16 → 7 6 → 12 → 3 7 → 14 → 5 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 8 + 1 + 6 + 1 + 1 + 2 + 7 + 1 + 4 + 7 + 1 + 6 + 24 = 71

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1881677789.

Other Providers at the Same Location


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

Specialist
119 BELMONT ST
WORCESTER, MA 01605
Internal Medicine (Cardiovascular Disease)
119 BELMONT ST
WORCESTER, MA 01605
Obstetrics & Gynecology (Reproductive Endocrinology)
119 BELMONT ST, DEPARTMENT OF OBSTETRICS & GYNECOLOGY
WORCESTER, MA 01605
Obstetrics & Gynecology (Gynecologic Oncology)
119 BELMONT ST, DEPARTMENT OF GYNECOLOGIC ONCOLOGY
WORCESTER, MA 01605
Obstetrics & Gynecology (Obstetrics)
119 BELMONT ST, DEPARTMENT OF OBSTETRICS & GYNECOLOGY
WORCESTER, MA 01605
Internal Medicine
119 BELMONT ST, DEPARTMENT OF HOSPITAL MEDICINE
WORCESTER, MA 01605
Internal Medicine (Cardiovascular Disease)
119 BELMONT ST, DEPARTMENT OF CARDIOVASCULAR MEDICINE
WORCESTER, MA 01605
Anesthesiology
119 BELMONT ST
WORCESTER, MA 01605
Anesthesiology
119 BELMONT ST
WORCESTER, MA 01605
Anesthesiology
119 BELMONT ST
WORCESTER, MA 01605
Radiology (Radiation Oncology)
119 BELMONT ST, DEPARTMENT OF RADIATION ONCOLOGY
WORCESTER, MA 01605
Surgery
119 BELMONT ST, DEPARTMENT OF GENERAL SURGERY
WORCESTER, MA 01605
Psychiatry & Neurology (Neurology)
119 BELMONT ST, DEPARTMENT OF NEUROLOGY
WORCESTER, MA 01605
Internal Medicine
119 BELMONT ST, DEPARTMENT OF PALLIATIVE CARE
WORCESTER, MA 01605
Internal Medicine (Cardiovascular Disease)
119 BELMONT ST, DEPARTMENT OF CARDIOLOGY
WORCESTER, MA 01605
Internal Medicine (Hematology & Oncology)
119 BELMONT ST, DEPARTMENT OF HEMATOLOGY/ONCOLOGY
WORCESTER, MA 01605
Orthopaedic Surgery
119 BELMONT ST, DEPARTMENT OF ORTHOPEDIC SURGERY
WORCESTER, MA 01605
Psychiatry & Neurology (Neurology)
119 BELMONT ST, DEPARTMENT OF NEUROLOGY
WORCESTER, MA 01605
Pathology (Anatomic Pathology)
119 BELMONT ST, DEPARTMENT OF ANATOMIC PATHOLOGY
WORCESTER, MA 01605
Psychiatry & Neurology (Neurology)
119 BELMONT ST, DEPARTMENT OF NEUROLOGY
WORCESTER, MA 01605

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1881677789, enumerated as an "individual" on November 23, 2005.

The provider is located at 119 BELMONT ST DEPARTMENT OF FAMILY HOSPITAL MEDICINE WORCESTER, MA 01605 and the phone number is (508) 334-5571.

Family Medicine with taxonomy code 207Q00000X.

The provider might be accepting Accepts: Molina Healthcare, Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.