MRS. MARTHA JANE LYNCH PA-C
NPI 1093727133
Physician Assistant in Oakland, CA

NPI Status: Active since August 13, 2006

Contact Information

1144 65TH ST STE F
OAKLAND, CA
ZIP 94608
Phone: (510) 929-1400
Fax: (510) 929-1414

NPI Profile Information
Primary Taxonomy
Areas of Expertise
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Physician Assistant

About MARTHA LYNCH

This page provides the complete NPI Profile along with additional information for Martha Lynch, a primary care provider established in Oakland, California with a medical specialization in Physician Assistant. The healthcare provider is registered in the NPI registry with number 1093727133 assigned on August 2006. The practitioner's primary taxonomy code is 363A00000X with license number 13075 (CA). The provider is registered as an individual and her NPI record was last updated 4 years ago.

NPI: 1093727133
Provider Name: MRS. MARTHA JANE LYNCH PA-C
Gender: Female
Entity Type: Individual
Location Address: 1144 65TH ST STE F OAKLAND, CA 94608
Location Phone: (510) 929-1400
Location Fax: (510) 929-1414
Mailing Address: 1144 65TH ST STE F OAKLAND, CA 94608
Mailing Phone: (510) 929-1400
Mailing Fax: (510) 929-1414
Is Sole Proprietor?: No
Enumeration Date: 08-13-2006
Last Update Date: 10-14-2022
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A primary care provider (PCP) like Martha Lynch 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: Physician Assistant
Taxonomy Code: 363A00000X
Type: Physician Assistants & Advanced Practice Nursing Providers
License No.: 13075
License State: CA
Taxonomy Description: A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

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.

Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month
Established patient custodial care facility, group care, or assisted living visit, typically 1 hour

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 1093727133, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 18 → 1 + 8

Pos 4

Unchanged

Pos 5

Doubled → 14 → 1 + 4

Pos 6

Unchanged

Pos 7

Doubled → 14 → 1 + 4

Pos 8

Unchanged

Pos 9

Doubled → 6

Check

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 9 → 18 → 9 7 → 14 → 5 7 → 14 → 5 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 8 + 3 + 1 + 4 + 2 + 1 + 4 + 1 + 6 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3

This NPI is valid

The calculated check digit is 3, which matches the last digit of 1093727133.