DR. ANDRES A NIETO M.D.
NPI 1740342492
Internal Medicine in San Francisco, CA

NPI Status: Active since December 15, 2006

Contact Information

1 CALIFORNIA ST STE 2300
SAN FRANCISCO, CA
ZIP 94111
Phone: (800) 997-6196
Fax: (415) 504-1367

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  • Individual
  • Male
  • Internal Medicine

About ANDRES NIETO

This page provides the complete NPI Profile along with additional information for Andres Nieto, an internist established in San Francisco, California with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1740342492 assigned on December 2006. The practitioner's primary taxonomy code is 207R00000X with license number 0101242364 (VA). The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1740342492
Provider Name
DR. ANDRES A NIETO M.D.
Gender
Male
Entity Type
Individual
Location Address
1 CALIFORNIA ST STE 2300 SAN FRANCISCO, CA 94111
Location Phone
(800) 997-6196
Location Fax
(415) 504-1367
Mailing Address
1 CALIFORNIA ST STE 2300 SAN FRANCISCO, CA 94111
Mailing Phone
(800) 997-6196
Mailing Fax
(415) 504-1367
Is Sole Proprietor?
Yes
Enumeration Date
12-15-2006
Last Update Date
12-20-2023
Code Navigator

An internist like Andres Nieto 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

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
0101242364
License State
VA
Taxonomy Description
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

ME130371 (FL)
2207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

269158 (MA)
3207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

C1-0011949 (DE)
4207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

25MA10054800 (NJ)
5207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

D82114 (MD)
6207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

MD15546 (RI)
7207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

01077411A (IN)
8207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

285948 (NY)
9207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

MD459148 (PA)
10207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

4301111101 (MI)
11207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

55884 (CT)
12207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

042.0013646 (VT)
13207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

MD21235 (ME)

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.

Established patient office or other outpatient visit, 20-29 minutes

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

This service was performed 29 times for 29 patients

Established patient office or other outpatient visit, 30-39 minutes

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

This service was performed 20 times for 19 patients

New patient office or other outpatient visit, 45-59 minutes

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

This service was performed 16 times for 16 patients

Reviews for DR. ANDRES A NIETO M.D.

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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 1740342492, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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
3
Doubled → 6
Pos 6
4
Unchanged
Pos 7
2
Doubled → 4
Pos 8
4
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
2
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 3 → 6 2 → 4 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 8 + 0 + 6 + 4 + 4 + 4 + 1 + 8 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1740342492.

Other Providers at the Same Location


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

Case Management
1 CALIFORNIA ST STE 2300
SAN FRANCISCO, CA 94111
Nurse Practitioner
1 CALIFORNIA ST STE 2300
SAN FRANCISCO, CA 94111
Family Medicine
1 CALIFORNIA ST STE 2300
SAN FRANCISCO, CA 94111
Psychiatry & Neurology (Psychiatry)
1 CALIFORNIA ST STE 2300
SAN FRANCISCO, CA 94111
Nurse Practitioner (Family)
1 CALIFORNIA ST STE 2300
SAN FRANCISCO, CA 94111
Psychiatry & Neurology (Psychiatry)
1 CALIFORNIA ST STE 2300
SAN FRANCISCO, CA 94111
Nurse Practitioner (Family)
1 CALIFORNIA ST STE 2300
SAN FRANCISCO, CA 94111
Family Medicine
1 CALIFORNIA ST STE 2300
SAN FRANCISCO, CA 94111
Family Medicine
1 CALIFORNIA ST STE 2300
SAN FRANCISCO, CA 94111
Family Medicine
1 CALIFORNIA ST STE 2300
SAN FRANCISCO, CA 94111
Nurse Practitioner (Family)
1 CALIFORNIA ST STE 2300
SAN FRANCISCO, CA 94111
Nurse Practitioner (Family)
1 CALIFORNIA ST STE 2300
SAN FRANCISCO, CA 94111
Social Worker (Clinical)
1 CALIFORNIA ST STE 2300
SAN FRANCISCO, CA 94111
Nurse Practitioner (Primary Care)
1 CALIFORNIA ST STE 2300
SAN FRANCISCO, CA 94111
Psychiatry & Neurology (Psychiatry)
1 CALIFORNIA ST STE 2300
SAN FRANCISCO, CA 94111
Family Medicine
1 CALIFORNIA ST STE 2300
SAN FRANCISCO, CA 94111
Nurse Practitioner (Family)
1 CALIFORNIA ST STE 2300
SAN FRANCISCO, CA 94111
Family Medicine
1 CALIFORNIA ST STE 2300
SAN FRANCISCO, CA 94111
Family Medicine
1 CALIFORNIA ST STE 2300
SAN FRANCISCO, CA 94111
Family Medicine
1 CALIFORNIA ST STE 2300
SAN FRANCISCO, CA 94111

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1740342492, enumerated as an "individual" on December 15, 2006.

The provider is located at 1 CALIFORNIA ST STE 2300 SAN FRANCISCO, CA 94111 and the phone number is (800) 997-6196.

Internal Medicine with taxonomy code 207R00000X.