Quality Rating: 100 out of 100 score
NPI Status: Active since June 13, 2005
725 Welch Rd
Palo Alto,
Post Code: 94304
Phone: (650) 497-8000
Fax: -
Steven Barry Machtinger Md is a Allergy & Immunology in Palo Alto, . Steven Barry Machtinger Md practices all healthcare services and medical treatments related to Allergy & Immunology. The NPI Number for Steven Barry Machtinger Md is 1093719437. The last update date is 2024-04-09.
Steven Barry Machtinger Md's current location address is 725 Welch Rd, Palo Alto, . You can contact this provider via phone number (650) 497-8000 and fax number -. The mailing address for Steven Barry Machtinger Md is 725 Welch Rd, Palo Alto, . 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 | 207K00000X | Allergy & Immunology Physician |
Allergy & Immunology |
G42041 (California) |
| 2 | 208000000X | Pediatrics Physician |
Pediatrics |
G42041 (California) |
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 |
|---|
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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 | 9 | 3 | 7 | 1 | 9 | 4 | 3 | 7 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 0 | 18 | 3 | 14 | 1 | 18 | 4 | 6 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. 201831411846 | |||||||||
| 2 + 0 + 1 + 8 + 3 + 1 + 4 + 1 + 1 + 8 + 4 + 6 + 24 = 63 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 63 = 7 | 7 | ||||||||
The NPI number 1093719437 is valid because the calculated check digit 7 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 |
|---|---|---|---|
| 1023011178 | COLLABRIA CARE PROVIDENCE PALLIATIVE CARE NAPA VALLEY Organization |
Hospice Care, Community Based |
414 S JEFFERSON ST NAPA, California (CA) 707-258-9080 |
| 1023011053 | VINE DISCOUNT PHARMACY & MEDICAL SUPPLY VINE DISCOUNT PHARMACY & MEDICAL SUPPLY Organization |
Pharmacy, Specialty Pharmacy |
1253 N VINE ST LOS ANGELES, California (CA) 323-957-9446 |
| 1043213242 | CARL WAGREICH Individual |
Podiatrist, Foot & Ankle Surgery |
23451 MADISON ST TORRANCE, California (CA) 310-373-0521 |
| 1063415065 | DUANE THOMAS BROOKS Individual |
Optometrist |
110 CHESTNUT ST MOUNT SHASTA, California (CA) 530-926-2033 |
| 1083617252 | CHARLES MICHAEL LEPKOWSKY Individual |
Psychologist, Clinical |
1143 DEER TRAIL LN SOLVANG, California (CA) 805-688-1229 |