ERICA FREEMAN LAWSON MD
NPI 1982713814
Pediatrics - Pediatric Rheumatology in San Francisco, CA

NPI Status: Active since August 30, 2006

Contact Information

533 PARNASSUS AVE
ROOM U-127, BOX 0107
SAN FRANCISCO, CA
ZIP 94143
Phone: (415) 476-8668

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  • Individual
  • Female
  • Pediatrics
  • Pediatric Rheumatology
  • PECOS Enrolled

About ERICA LAWSON

This page provides the complete NPI Profile along with additional information for Erica Lawson, a pediatrician established in San Francisco, California with a medical specialization in Pediatrics, focusing in pediatric rheumatology . The healthcare provider is registered in the NPI registry with number 1982713814 assigned on August 2006. The practitioner's primary taxonomy code is 2080P0216X with license number A108718 (CA). The provider is registered as an individual and her NPI record was last updated 14 years ago.

NPI
1982713814
Provider Name
ERICA FREEMAN LAWSON MD
Other Name
ERICA RENEE FREMAN MD
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
533 PARNASSUS AVE ROOM U-127, BOX 0107 SAN FRANCISCO, CA 94143
Location Phone
(415) 476-8668
Mailing Address
533 PARNASSUS AVE ROOM U-127, BOX 0107 SAN FRANCISCO, CA 94143
Mailing Phone
(415) 476-8668
Is Sole Proprietor?
No
Enumeration Date
08-30-2006
Last Update Date
03-08-2012
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A pediatrician like Erica Lawson is a physician who has completed a pediatric residency and is board-certified or board-eligible in a pediatric specialty. Pediatric care providers are trained to care for newborns, infants, children and adolescents. A pediatrician could perform physical exams, manage vaccinations, monitor development milestones, diagnose illnesses, infections, injuries or other health problems, etc.

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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

Pediatrics Pediatric Rheumatology

Taxonomy Code
2080P0216X
Type
Allopathic & Osteopathic Physicians
License No.
A108718
License State
CA
Taxonomy Description
A pediatrician who treats diseases of joints, muscle, bones and tendons. A pediatric rheumatologist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

Medicare Participation & PECOS Enrollment Status

Erica Lawson 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 1982713814, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 6 + 2 + 1 + 4 + 1 + 6 + 8 + 2 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1982713814.

Other Providers at the Same Location


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

Genetic Counselor, MS
533 PARNASSUS AVE, UCSF MEDICAL GENETICS, RM. U100A
SAN FRANCISCO, CA 94143
Genetic Counselor, MS
533 PARNASSUS AVE, ROOM U100A
SAN FRANCISCO, CA 94143
Internal Medicine
533 PARNASSUS AVE
SAN FRANCISCO, CA 94143
Pediatrics
533 PARNASSUS AVE
SAN FRANCISCO, CA 94143
Ophthalmology
533 PARNASSUS AVE
SAN FRANCISCO, CA 94143
Internal Medicine
533 PARNASSUS AVE, U101
SAN FRANCISCO, CA 94143
Medical Genetics (Clinical Genetics (M.D.))
533 PARNASSUS AVE
SAN FRANCISCO, CA 94143
Chronic Disease Hospital
533 PARNASSUS AVE, C-430, BOX 0131
SAN FRANCISCO, CA 94143
Internal Medicine (Rheumatology)
533 PARNASSUS AVE, RM U384, BOX 0633
SAN FRANCISCO, CA 94143
Pediatrics (Neonatal-Perinatal Medicine)
533 PARNASSUS AVE, U503
SAN FRANCISCO, CA 94143
Nurse Practitioner (Adult Health)
533 PARNASSUS AVE, ROOM U380
SAN FRANCISCO, CA 94143
Nurse Practitioner (Pediatrics)
533 PARNASSUS AVE, ROOM U127, BOX 0105
SAN FRANCISCO, CA 94143
Nurse Practitioner (Pediatrics)
533 PARNASSUS AVE, ROOM U127, BOX 0107
SAN FRANCISCO, CA 94143
Genetic Counselor, MS
533 PARNASSUS AVE, CAMPUS BOX 0748
SAN FRANCISCO, CA 94143
Ophthalmology
533 PARNASSUS AVE
SAN FRANCISCO, CA 94143
General Acute Care Hospital
533 PARNASSUS AVE
SAN FRANCISCO, CA 94143
Pediatrics (Neonatal-Perinatal Medicine)
533 PARNASSUS AVE, U-585, BOX 0748
SAN FRANCISCO, CA 94143
Medical Genetics (Clinical Genetics (M.D.))
533 PARNASSUS AVE
SAN FRANCISCO, CA 94143
General Acute Care Hospital (Children)
533 PARNASSUS AVE, BOX 0706
SAN FRANCISCO, CA 94143
Internal Medicine
533 PARNASSUS AVE, U-101
SAN FRANCISCO, CA 94143

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1982713814, enumerated as an "individual" on August 30, 2006.

The provider is located at 533 PARNASSUS AVE ROOM U-127, BOX 0107 SAN FRANCISCO, CA 94143 and the phone number is (415) 476-8668.

Pediatrics with taxonomy code 2080P0216X and a focus in Pediatric Rheumatology.