Quality Rating: 100 out of 100 score
NPI Status: Active since August 30, 2005
1703 S Broad St
Philadelphia,
Post Code: 19148
Phone: (215) 339-8100
Fax: (215) 421-4682
Joseph I Markoff Md Phd is a Ophthalmology in Philadelphia, . Joseph I Markoff Md Phd practices all healthcare services and medical treatments related to Ophthalmology. The NPI Number for Joseph I Markoff Md Phd is 1043203532. The last update date is 2007-07-08.
Joseph I Markoff Md Phd's current location address is 1703 S Broad St, Philadelphia, . You can contact this provider via phone number (215) 339-8100 and fax number (215) 421-4682. The mailing address for Joseph I Markoff Md Phd is 1703 S Broad St, Philadelphia, . To know further, please read the information below!
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.
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) |
|---|---|---|---|---|
| 1 | 207W00000X | Ophthalmology Physician |
Ophthalmology |
25MA03050300 (New Jersey) |
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 |
|---|---|---|---|
| 0008666880003 | MEDICAID (05) | Pennsylvania (PA) |
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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. | |||||||||
| 1 | 0 | 4 | 3 | 2 | 0 | 3 | 5 | 3 | 2 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 0 | 8 | 3 | 4 | 0 | 6 | 5 | 6 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. 208340656 | |||||||||
| 2 + 0 + 8 + 3 + 4 + 0 + 6 + 5 + 6 + 24 = 58 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 60 - 58 = 2 | 2 | ||||||||
The NPI number 1043203532 is valid because the calculated check digit 2 using the Luhn validation algorithm matches the last digit of the original NPI number.
The following 5 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1043203409 | JOEY LYNN LANE Individual |
Optometrist |
PO BOX 697 MC CONNELLSBURG, Pennsylvania (PA) 717-485-4434 |
| 1043203391 | FELIXBERTO G. MAMARIL Individual |
Emergency Medicine |
631 N BROAD STREET EXT GROVE CITY, Pennsylvania (PA) 724-450-7182 |
| 1043203375 | ROBERT B DOLL Individual |
Internal Medicine, Endocrinology, Diabetes & Metabolism |
1243 S CEDAR CREST BLVD ALLENTOWN, Pennsylvania (PA) 610-402-6790 |
| 1043203359 | LAWRENCE STEIN Individual |
Internal Medicine, Pulmonary Disease |
500 W ANNANDALE RD FALLS CHURCH, Virginia (VA) 703-521-6662 |
| 1043203151 | MATTHEW EDWARD OCHS Individual |
Internal Medicine |
687 UNIONVILLE RD KENNETT SQUARE, Pennsylvania (PA) 610-444-2002 |