DR. ELIZABETH MARSHALL SMITH MD
NPI 1235230525
Internal Medicine - Rheumatology in Greenbrae, CA

NPI Status: Active since September 26, 2006

Contact Information

599 SIR FRANCIS DRAKE BLVD
#201
GREENBRAE, CA
ZIP 94904
Phone: (415) 464-9604
Fax: (415) 464-0171

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  • Individual
  • Female
  • Internal Medicine
  • Rheumatology

About ELIZABETH SMITH

This page provides the complete NPI Profile along with additional information for Elizabeth Smith, an internist established in Greenbrae, California with a medical specialization in Internal Medicine, focusing in rheumatology . The healthcare provider is registered in the NPI registry with number 1235230525 assigned on September 2006. The practitioner's primary taxonomy code is 207RR0500X with license number C34263 (CA). The provider is registered as an individual and her NPI record was last updated 15 years ago.

NPI
1235230525
Provider Name
DR. ELIZABETH MARSHALL SMITH MD
Other Name
DR. ELIZABETH M SPENCER-SMITH MD
Other Name Type
Professional Name (2)
Gender
Female
Entity Type
Individual
Location Address
599 SIR FRANCIS DRAKE BLVD #201 GREENBRAE, CA 94904
Location Phone
(415) 464-9604
Location Fax
(415) 464-0171
Mailing Address
599 SIR FRANCIS DRAKE BLVD #201 GREENBRAE, CA 94904
Mailing Phone
(415) 464-9604
Mailing Fax
(415) 464-0171
Is Sole Proprietor?
No
Enumeration Date
09-26-2006
Last Update Date
01-25-2011
Code Navigator

An internist like Elizabeth Smith 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 Rheumatology

Taxonomy Code
207RR0500X
Type
Allopathic & Osteopathic Physicians
License No.
C34263
License State
CA
Taxonomy Description
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

Insurance Plans Accepted

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

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
C342630MEDICAID (05)CA 
A36127MEDICARE UPIN (02) 

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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 1235230525, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 6 + 5 + 4 + 3 + 0 + 5 + 4 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1235230525.

Other Providers at the Same Location


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

Pediatrics
599 SIR FRANCIS DRAKE BLVD, SUITE 102
GREENBRAE, CA 94904
Orthopaedic Surgery
599 SIR FRANCIS DRAKE BLVD, #302
GREENBRAE, CA 94904
General Practice
599 SIR FRANCIS DRAKE BLVD, STE. # 203
GREENBRAE, CA 94904
Internal Medicine (Rheumatology)
599 SIR FRANCIS DRAKE BLVD, SUITE 201
GREENBRAE, CA 94904
Dentist (General Practice)
599 SIR FRANCIS DRAKE BLVD, SUITE 306
GREENBRAE, CA 94904
Obstetrics & Gynecology
599 SIR FRANCIS DRAKE BLVD, #202
GREENBRAE, CA 94904
Obstetrics & Gynecology
599 SIR FRANCIS DRAKE BLVD, #202
GRENNBRAE, CA 94904
Chiropractor
599 SIR FRANCIS DRAKE BLVD, SUITE 304
GREENBRAE, CA 94904
Internal Medicine (Rheumatology)
599 SIR FRANCIS DRAKE BLVD, SUITE 201
GREENBRAE, CA 94904
Obstetrics & Gynecology
599 SIR FRANCIS DRAKE BLVD, SUITE 301
GREENBRAE, CA 94904
Podiatrist (Foot & Ankle Surgery)
599 SIR FRANCIS DRAKE BLVD, SUITE 207
GREENBRAE, CA 94904
Obstetrics & Gynecology
599 SIR FRANCIS DRAKE BLVD, SUITE 301
GREENBRAE, CA 94904
Dentist (General Practice)
599 SIR FRANCIS DRAKE BLVD, SUITE 306
GREENBRAE, CA 94904
Obstetrics & Gynecology
599 SIR FRANCIS DRAKE BLVD, SUITE 301
GREENBRAE, CA 94904
Internal Medicine (Endocrinology, Diabetes & Metabolism)
599 SIR FRANCIS DRAKE BLVD, SUITE 305
GREENBRAE, CA 94904
Psychiatry & Neurology (Neurology)
599 SIR FRANCIS DRAKE BLVD, SUITE 206
GREENBRAE, CA 94904
Psychiatry & Neurology (Psychiatry)
599 SIR FRANCIS DRAKE BLVD, STE 304
GREENBRAE, CA 94904
Specialist
599 SIR FRANCIS DRAKE BLVD, STE 304
GREENBRAE, CA 94904
Obstetrics & Gynecology
599 SIR FRANCIS DRAKE BLVD, SUITE 202
GREENBRAE, CA 94904
Orthopaedic Surgery
599 SIR FRANCIS DRAKE BLVD, 302
GREENBRAE, CA 94904

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1235230525, enumerated as an "individual" on September 26, 2006.

The provider is located at 599 SIR FRANCIS DRAKE BLVD #201 GREENBRAE, CA 94904 and the phone number is (415) 464-9604.

Internal Medicine with taxonomy code 207RR0500X and a focus in Rheumatology.

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