NPI 1003003641
Dentist in Pasadena, CA

NPI Status: Active since September 27, 2007

Contact Information

ZIP 91101
Phone: (626) 796-0300

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  • Individual
  • Male
  • Dentist


Ryan Partnoff is a provider established in Pasadena, California and his medical specialization is Dentist. The healthcare provider is registered in the NPI registry with number 1003003641 assigned on September 2007. The practitioner's primary taxonomy code is 122300000X with license number 56425 (CA). The provider is registered as an individual and his NPI record was last updated 15 years ago.

Location Address30 N LOS ROBLES AVE PASADENA, CA 91101
Location Phone(626) 796-0300
Mailing Address30 N LOS ROBLES AVE PASADENA, CA 91101
Entity TypeIndividual
Is Sole Proprietor?No
Enumeration Date09-27-2007
Last Update Date09-17-2008
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A dentist like Ryan Partnoff is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.

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Mailing Address

ZIP 91101
Phone: (626) 796-0300

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.



Taxonomy Code122300000X
TypeDental Providers
License No.56425
License StateCA
Taxonomy DescriptionA dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.

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NPI Validation Check Digit Calculation

The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 0 + 0 + 3 + 0 + 0 + 6 + 6 + 8 + 24 = 49
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
50 - 49 = 11

The NPI number 1003003641 is valid because the calculated check digit 1 using the Luhn validation algorithm matches the last digit of the original NPI number.

Frequently Asked Questions

What is Ryan Partnoff D.D.S. NPI number?

The NPI number assigned to this healthcare provider is 1003003641, enumerated in the NPI registry as an "individual" on September 27, 2007

Where is the provider located?

The provider is located at 30 N Los Robles Ave Pasadena, Ca 91101 and the phone number is (626) 796-0300

What is the provider specialty code?

The provider's speciality is Dentist with taxonomy code 122300000X

How do I update my NPI information?

This NPI record was last updated on September 27, 2007. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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