CARVEL TEFFT M.D.
NPI 1598873200
Hospitalist in Oakland, CA

NPI Status: Active since August 25, 2006

Contact Information

400 34TH ST
OAKLAND, CA
ZIP 94609
Phone: (510) 869-6883

Get Directions Write a Review

  • Individual
  • Male
  • Hospitalist

About CARVEL TEFFT

This page provides the complete NPI Profile along with additional information for Carvel Tefft, a provider established in Oakland, California with a medical specialization in Hospitalist. The healthcare provider is registered in the NPI registry with number 1598873200 assigned on August 2006. The practitioner's primary taxonomy code is 208M00000X with license number G78887 (CA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1598873200
Provider Name
CARVEL TEFFT M.D.
Gender
Male
Entity Type
Individual
Location Address
400 34TH ST OAKLAND, CA 94609
Location Phone
(510) 869-6883
Mailing Address
10470 OLD PLACERVILLE RD SACRAMENTO, CA 95827
Mailing Phone
(916) 854-6666
Mailing Fax
Is Sole Proprietor?
No
Enumeration Date
08-25-2006
Last Update Date
07-08-2007
Code Navigator

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

Hospitalist

Taxonomy Code
208M00000X
Type
Allopathic & Osteopathic Physicians
License No.
G78887
License State
CA
Taxonomy Description
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

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
00G788871MEDICARE ID-TYPE UNSPECIFIED (04)CA 
F44428MEDICARE UPIN (02) 
00G788870MEDICAID (05)CA 

Reviews for CARVEL TEFFT M.D.

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1598873200, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

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
5
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
8
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
7
Unchanged
Pos 7
3
Doubled → 6
Pos 8
2
Unchanged
Pos 9
0
Doubled → 0
Check
0
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 9 → 18 → 9 8 → 16 → 7 3 → 6 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 8 + 8 + 1 + 6 + 7 + 6 + 2 + 0 + 24 = 70

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

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

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1598873200.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Hospitalist
400 34TH ST
OAKLAND, CA 94609
Hospitalist
400 34TH ST
OAKLAND, CA 94609
Hospitalist
400 34TH ST
OAKLAND, CA 94609
Internal Medicine
400 34TH ST
OAKLAND, CA 94609

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1598873200, enumerated as an "individual" on August 25, 2006.

The provider is located at 400 34TH ST OAKLAND, CA 94609 and the phone number is (510) 869-6883.

Hospitalist with taxonomy code 208M00000X.

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