MARY E. HARTMAN, M.D., INC.
NPI 1851324883
Dermatology - MOHS-Micrographic Surgery in San Ramon, CA

NPI Status: Active since July 10, 2006

Contact Information

5401 NORRIS CANYON RD
SUITE 310
SAN RAMON, CA
ZIP 94583
Phone: (925) 277-1132
Fax: (925) 277-1225

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  • Organization
  • Dermatology
  • MOHS-Micrographic Surgery

About MARY E. HARTMAN, M.D., INC.

This page provides the complete NPI Profile along with additional information for Mary E. Hartman, M.d., Inc., a provider established in San Ramon, California operating as a Dermatology, focusing in mohs-micrographic surgery . The healthcare provider is registered in the NPI registry with number 1851324883 assigned on July 2006. The practitioner's primary taxonomy code is 207ND0101X with license number G45846 (CA). The provider is registered as an organization and their NPI record was last updated 6 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Mary E. Hartman M.d. (Ceo)

NPI
1851324883
Provider Name
MARY E. HARTMAN, M.D., INC.
Entity Type
Organization
Location Address
5401 NORRIS CANYON RD SUITE 310 SAN RAMON, CA 94583
Location Phone
(925) 277-1132
Location Fax
(925) 277-1225
Mailing Address
5401 NORRIS CANYON RD SUITE 310 SAN RAMON, CA 94583
Mailing Phone
(925) 277-1132
Mailing Fax
(925) 277-1225
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-10-2006
Last Update Date
08-22-2020
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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

Dermatology MOHS-Micrographic Surgery

Taxonomy Code
207ND0101X
Type
Allopathic & Osteopathic Physicians
License No.
G45846
License State
CA
Taxonomy Description
The highly-trained surgeons that perform Mohs Micrographic Surgery are specialists both in dermatology and pathology. With their extensive knowledge of the skin and unique pathological skills, they are able to remove only diseased tissue, preserving healthy tissue and minimizing the cosmetic impact of the surgery. Mohs surgeons who belong to the American College of Mohs Surgery (ACMS) have completed a minimum of one year of fellowship training at one of the ACMS-approved training centers in the U.S.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area 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

MARY E. HARTMAN M.D.

Authorized Official Title
CEO
Authorized Official Phone
(925) 277-1132

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
1437156684OTHER (01)CATYPE 1 NPI

Reviews for MARY E. HARTMAN, M.D., INC.

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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 1851324883, 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 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
1
Doubled → 2
Pos 2
8
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
1
Unchanged
Pos 5
3
Doubled → 6
Pos 6
2
Unchanged
Pos 7
4
Doubled → 8
Pos 8
8
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
3
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 5 → 10 → 1 3 → 6 4 → 8 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 0 + 1 + 6 + 2 + 8 + 8 + 1 + 6 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1851324883.

Other Providers at the Same Location


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

Dentist (Oral and Maxillofacial Surgery)
5401 NORRIS CANYON RD, STE 210
SAN RAMON, CA 94583
Psychiatry & Neurology (Psychiatry)
5401 NORRIS CANYON RD, STE 314
SAN RAMON, CA 94583
Family Medicine
5401 NORRIS CANYON RD, SUITE 204
SAN RAMON, CA 94583
Family Medicine
5401 NORRIS CANYON RD, SUITE 204
SAN RAMON, CA 94583
Physician Assistant (Medical)
5401 NORRIS CANYON RD, SUITE 204
SAN RAMON, CA 94583
Clinic/Center (Sleep Disorder Diagnostic)
5401 NORRIS CANYON RD, SUITE 204
SAN RAMON, CA 94583
Otolaryngology (Otolaryngology/Facial Plastic Surgery)
5401 NORRIS CANYON RD, SUITE 302
SAN RAMON, CA 94583
Pain Medicine (Interventional Pain Medicine)
5401 NORRIS CANYON RD, SUITE 102
SAN RAMON, CA 94583
Durable Medical Equipment & Medical Supplies
5401 NORRIS CANYON RD, STE 204
SAN RAMON, CA 94583
Clinic/Center
5401 NORRIS CANYON RD, SUITE 108
SAN RAMON, CA 94583
Nurse Practitioner (Family)
5401 NORRIS CANYON RD, 204
SAN RAMON, CA 94583
Obstetrics & Gynecology (Reproductive Endocrinology)
5401 NORRIS CANYON RD, SUITE 106
SAN RAMON, CA 94583
Internal Medicine (Gastroenterology)
5401 NORRIS CANYON RD, SUITE 208
SAN RAMON, CA 94583
Exclusive Provider Organization
5401 NORRIS CANYON RD, SUITE 302
SAN RAMON, CA 94583
Social Worker (Clinical)
5401 NORRIS CANYON RD, SUITE 314
SAN RAMON, CA 94583
Internal Medicine
5401 NORRIS CANYON RD, SUITE 308
SAN RAMON, CA 94583
Specialist
5401 NORRIS CANYON RD, SUITE 208
SAN RAMON, CA 94583
Internal Medicine (Pulmonary Disease)
5401 NORRIS CANYON RD, 308
SAN RAMON, CA 94583
Physical Medicine & Rehabilitation
5401 NORRIS CANYON RD, SUITE 102
SAN RAMON, CA 94583
Pediatrics
5401 NORRIS CANYON RD, SUITE 304 - TRI VALLEY PEDIATRICS
SAN RAMON, CA 94583

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1851324883, enumerated as an "organization" on July 10, 2006.

The provider is located at 5401 NORRIS CANYON RD SUITE 310 SAN RAMON, CA 94583 and the phone number is (925) 277-1132.

Dermatology with taxonomy code 207ND0101X and a focus in MOHS-Micrographic Surgery.

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