LISA M. NYBERG MD
NPI 1215085121
Internal Medicine - Hepatology in San Diego, CA

NPI Status: Active since January 08, 2007

Contact Information

4647 ZION AVE
SAN DIEGO, CA
ZIP 92120
Phone: (619) 528-5000

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  • Individual
  • Female
  • Internal Medicine
  • Hepatology
  • PECOS Enrolled

About LISA NYBERG

This page provides the complete NPI Profile along with additional information for Lisa Nyberg, an internist established in San Diego, California with a medical specialization in Internal Medicine, focusing in hepatology . The healthcare provider is registered in the NPI registry with number 1215085121 assigned on January 2007. The practitioner's primary taxonomy code is 207RI0008X with license number A52414 (CA). The provider is registered as an individual and her NPI record was last updated 5 years ago.

NPI
1215085121
Provider Name
LISA M. NYBERG MD
Gender
Female
Entity Type
Individual
Location Address
4647 ZION AVE SAN DIEGO, CA 92120
Location Phone
(619) 528-5000
Mailing Address
4647 ZION AVE SAN DIEGO, CA 92120
Mailing Phone
(619) 528-5000
Is Sole Proprietor?
No
Enumeration Date
01-08-2007
Last Update Date
11-30-2021
Code Navigator

An internist like Lisa Nyberg 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

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 Hepatology

Taxonomy Code
207RI0008X
Type
Allopathic & Osteopathic Physicians
License No.
A52414
License State
CA
Taxonomy Description
The discipline of Hepatology encompasses the structure, function, and diseases of the liver and biliary tract. The American Board of Internal Medicine considers Hepatology part of the subspecialty of gastroenterology. Physicians who identify themselves as Hepatologists usually, but not always, have been trained in gastrointestinal programs.

Medicare Participation & PECOS Enrollment Status

Lisa Nyberg is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

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.

  • Is the provider registered in PECOS? Yes

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

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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 1215085121, we treat the final digit (1) 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 49. The final step is to find the difference between that total and the next multiple of ten (50 - 49 = 1).

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
2
Unchanged
Pos 3
1
Doubled → 2
Pos 4
5
Unchanged
Pos 5
0
Doubled → 0
Pos 6
8
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
1
Unchanged
Pos 9
2
Doubled → 4
Check
1
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 1 → 2 0 → 0 5 → 10 → 1 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 2 + 5 + 0 + 8 + 1 + 0 + 1 + 4 + 24 = 49

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

The next multiple of ten after 49 is 50. The difference is the calculated check digit.

50 - 49 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1215085121.

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4647 ZION AVE
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4647 ZION AVE
SAN DIEGO, CA 92120
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4647 ZION AVE
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4647 ZION AVE
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Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1215085121, enumerated as an "individual" on January 08, 2007.

The provider is located at 4647 ZION AVE SAN DIEGO, CA 92120 and the phone number is (619) 528-5000.

Internal Medicine with taxonomy code 207RI0008X and a focus in Hepatology.