MARILYN MARIE ROBERTSON, M.D. INC
NPI 1740645258
Psychiatry & Neurology - Neurology in San Francisco, CA

NPI Status: Active since December 28, 2015

Contact Information

45 CASTRO ST
SUITE 338
SAN FRANCISCO, CA
ZIP 94114
Phone: (415) 268-3208
Fax: (415) 621-2947

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  • Organization
  • Psychiatry & Neurology
  • Neurology

About MARILYN MARIE ROBERTSON, M.D. INC

This page provides the complete NPI Profile along with additional information for Marilyn Marie Robertson, M.d. Inc, a provider established in San Francisco, California operating as a Psychiatry & Neurology, focusing in neurology . The healthcare provider is registered in the NPI registry with number 1740645258 assigned on December 2015. The practitioner's primary taxonomy code is 2084N0400X with license number G69580 (CA). The provider is registered as an organization and their NPI record was last updated 10 years ago. Marilyn Marie Robertson, M.d. Inc operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Dr. Marilyn M Robertson M.d. (Owner)

NPI
1740645258
Provider Name
MARILYN MARIE ROBERTSON, M.D. INC
Entity Type
Organization
Location Address
45 CASTRO ST SUITE 338 SAN FRANCISCO, CA 94114
Location Phone
(415) 268-3208
Location Fax
(415) 621-2947
Mailing Address
45 CASTRO ST SUITE 338 SAN FRANCISCO, CA 94114
Mailing Phone
(415) 268-3208
Mailing Fax
(415) 621-2947
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
12-28-2015
Last Update Date
12-29-2015
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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

Psychiatry & Neurology Neurology

Taxonomy Code
2084N0400X
Type
Allopathic & Osteopathic Physicians
License No.
G69580
License State
CA
Taxonomy Description
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

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.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. MARILYN M ROBERTSON M.D.

Authorized Official Title
OWNER
Authorized Official Phone
(415) 268-3208

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
F57113MEDICARE UPIN (02)CA 

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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 1740645258, we treat the final digit (8) 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 52. The final step is to find the difference between that total and the next multiple of ten (60 - 52 = 8).

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
7
Unchanged
Pos 3
4
Doubled → 8
Pos 4
0
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
4
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
2
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
8
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 4 → 8 6 → 12 → 3 5 → 10 → 1 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 8 + 0 + 1 + 2 + 4 + 1 + 0 + 2 + 1 + 0 + 24 = 52

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

The next multiple of ten after 52 is 60. The difference is the calculated check digit.

60 - 52 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1740645258.

Other Providers at the Same Location


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

Internal Medicine
45 CASTRO ST, STE 402
SAN FRANCISCO, CA 94114
Surgery (Plastic and Reconstructive Surgery)
45 CASTRO ST, STE 121
SAN FRANCISCO, CA 94114
Surgery (Surgery of the Hand)
45 CASTRO ST, SUITE 121
SAN FRANCISCO, CA 94114
Surgery (Plastic and Reconstructive Surgery)
45 CASTRO ST, SUITE 121
SAN FRANCISCO, CA 94114
Internal Medicine (Critical Care Medicine)
45 CASTRO ST, 200
SAN FRANCISCO, CA 94114
Internal Medicine
45 CASTRO ST, SUITE 423
SAN FRANCISCO, CA 94114
Internal Medicine
45 CASTRO ST, SUITE 423
SAN FRANCISCO, CA 94114
Ophthalmology
45 CASTRO ST, #309
SAN FRANCISCO, CA 94114
Specialist
45 CASTRO ST, MEDICAL OFFICE BUILDING #410
SAN FRANCISCO, CA 94114
Family Medicine (Adult Medicine)
45 CASTRO ST, SUITE #432
SAN FRANCISCO, CA 94114
Podiatrist (Foot & Ankle Surgery)
45 CASTRO ST, # 337
SAN FRANCISCO, CA 94114
Physician Assistant (Medical)
45 CASTRO ST, SUITE 402
SAN FRANCISCO, CA 94114
Physician Assistant
45 CASTRO ST, 332
SAN FRANCISCO, CA 94114
Occupational Therapist
45 CASTRO ST, SOUTH TOWER LEVEL A, OUTPATIENT REHAB
SAN FRANCISCO, CA 94114
Physician Assistant
45 CASTRO ST, SUITE 421
SAN FRANCISCO, CA 94114
Preventive Medicine (Occupational Medicine)
45 CASTRO ST, SOUTH TOWER, SUITE 160A
SAN FRANCISCO, CA 94114
Internal Medicine (Infectious Disease)
45 CASTRO ST, # 125
SAN FRANCISCO, CA 94114
Physician Assistant (Medical)
45 CASTRO ST, SUITE 332
SAN FRANCISCO, CA 94114
Internal Medicine (Hematology & Oncology)
45 CASTRO ST, SUITE 309
SAN FRANCISCO, CA 94114
Physical Medicine & Rehabilitation
45 CASTRO ST, SUITE 200
SAN FRANCISCO, CA 94114

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1740645258, enumerated as an "organization" on December 28, 2015.

The provider is located at 45 CASTRO ST SUITE 338 SAN FRANCISCO, CA 94114 and the phone number is (415) 268-3208.

Psychiatry & Neurology with taxonomy code 2084N0400X and a focus in Neurology.

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