MR. CHRISTOPHER THOMAS TOBIAS PA-C
NPI 1427453240
Physician Assistant - Medical in Philadelphia, PA
NPI Status: Active since October 23, 2014
Contact Information
700 SPRUCE STREET
SUITE 305 DUNCAN BUILDING
PHILADELPHIA, PA
ZIP 19106
Phone: (570) 573-6510
Fax: (215) 596-7147
- Individual
- Male
- Physician Assistant
- Medical
- PECOS Enrolled
About CHRISTOPHER TOBIAS
This page provides the complete NPI Profile along with additional information for Christopher Tobias, a primary care provider established in Philadelphia, Pennsylvania with a medical specialization in Physician Assistant, focusing in medical . The healthcare provider is registered in the NPI registry with number 1427453240 assigned on October 2014. The practitioner's primary taxonomy code is 363AM0700X with license number MA057197 (PA). The provider is registered as an individual and his NPI record was last updated one year ago.
- NPI
- 1427453240
- Provider Name
- MR. CHRISTOPHER THOMAS TOBIAS PA-C
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 700 SPRUCE STREET SUITE 305 DUNCAN BUILDING PHILADELPHIA, PA 19106
- Location Phone
- (570) 573-6510
- Location Fax
- (215) 596-7147
- Mailing Address
- 700 SPRUCE STREET SUITE 305 DUNCAN BUILDING PHILADELPHIA, PA 19106
- Mailing Phone
- (570) 573-6510
- Mailing Fax
- (215) 596-7147
- Is Sole Proprietor?
- No
- Enumeration Date
- 10-23-2014
- Last Update Date
- 04-02-2024
- Code Navigator
A primary care provider (PCP) like Christopher Tobias sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, 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
Physician Assistant Medical
- Taxonomy Code
- 363AM0700X
- Type
- Physician Assistants & Advanced Practice Nursing Providers
- License No.
- MA057197
- License State
- PA
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) |
|---|---|---|---|---|
| 1 | 363A00000X | Physician Assistants & Advanced Practice Nursing Providers | Physician Assistant | OA003403 (PA) |
Medicare Participation & PECOS Enrollment Status
Christopher Tobias is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.
What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.
Is the provider registered in PECOS? Yes
Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes
Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes
Eligible to Order or Refer a Home Health Agency (HHA): Yes
Eligible to Order or Refer Power Mobility Devices: Yes
Reviews for MR. CHRISTOPHER THOMAS TOBIAS PA-C
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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. | |||||||||
| 1 | 4 | 2 | 7 | 4 | 5 | 3 | 2 | 4 | 0 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 4 | 4 | 7 | 8 | 5 | 6 | 2 | 8 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 4 + 4 + 7 + 8 + 5 + 6 + 2 + 8 + 24 = 70 | |||||||||
| Step 3: because the number obtained in step 2 ends in zero, the check digit is zero. | |||||||||
| 0 | |||||||||
The NPI number 1427453240 is valid because the calculated check digit 0 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 16 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1528026234 | EUGENE M LUGANO MD Individual | Internal Medicine (Pulmonary Disease) | 700 SPRUCE STREET STE 500 PHILADELPHIA, PA 19106 (215) 829-5027 |
| 1124069869 | PENNSYLVANIA PULMONARY MEDICAL ASSOCIATES, PC Organization | Internal Medicine (Pulmonary Disease) | 700 SPRUCE STREET SUITE 500 PHILADELPHIA, PA 19106 (215) 829-5027 |
| 1457388357 | MICHAEL B GREEN MD Individual | Internal Medicine | 700 SPRUCE STREET SUITE 304 PHILADELPHIA, PA 19106 (215) 829-3510 |
| 1104844497 | DENNIS POLICASTRO MD Individual | Internal Medicine | 700 SPRUCE STREET SUITE 304 PHILADELPHIA, PA 19106 (215) 829-3521 |
| 1649292590 | ESTELA D FIELD CNM Individual | Advanced Practice Midwife | 700 SPRUCE STREET SUITE 305 PHILIADELPHIA, PA 19106 (215) 829-8000 |
| 1710900865 | AMI S JOSHI DO Individual | Internal Medicine | 700 SPRUCE STREET STE. 304 PHILADELPHIA, PA 19106 (215) 829-3521 |
| 1184637670 | SOCIETY HILL OPHTHALMIC ASSOCIATES PC Organization | Ophthalmology | 700 SPRUCE STREET SUITE 100 PHILA, PA 19106 (215) 829-5311 |
| 1831214527 | MADELEINE QUAIL EWING MD Individual | Ophthalmology | 700 SPRUCE STREET SUITE 100 PHILADELPHIA, PA 19106 (215) 829-6802 |
| 1508042045 | FRANCIS C. KEMPF JR., PC Organization | Specialist | 700 SPRUCE STREET SUITE 403 PHILADELPHIA, PA 19106 (215) 829-6089 |
| 1124292487 | JOSHUA I BLEIER MD Individual | Colon & Rectal Surgery | 700 SPRUCE STREET SUITE 305 PHILADELPHIA, PA 19106 (215) 829-5333 |
| 1134203037 | MICHAEL DAVID FEJKA III PA-C Individual | Physician Assistant (Medical) | 700 SPRUCE STREET SUITE 305 PHILADELPHIA, PA 19106 (215) 662-2626 |
| 1578625349 | PENNSYLVANIA VASCULAR ASSOCIATES, P.C. Organization | Surgery (Vascular Surgery) | 700 SPRUCE STREET STE 101 PHILADELPHIA, PA 19106 (215) 829-5000 |
| 1033196308 | FURMAN S MCDONALD MD Individual | Internal Medicine | 700 SPRUCE STREET SUITE 304 DUNCAN BUILDING PHILADELPHIA, PA 19106 (215) 829-3521 |
| 1689024648 | DR. CHARLES KEMMLER M.D., PH.D. Individual | Emergency Medicine | 700 SPRUCE STREET PINE BASEMENT WEST PHILADELPHIA, PA 19106 (303) 921-1175 |
| 1629462858 | ROSS LITTAUER MD Individual | Emergency Medicine | 700 SPRUCE STREET PINE BASEMENT WEST PHILADELPHIA, PA 19106 (215) 829-3264 |
| 1073140497 | TIMOTHY STEPHEN KELLY Individual | Emergency Medicine | 700 SPRUCE STREET PINE BASEMENT WEST PHILADELPHIA, PA 19106 (206) 852-0887 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1427453240, enumerated in the NPI registry as an "individual" on October 23, 2014
The provider is located at 700 Spruce Street Suite 305 Duncan Building Philadelphia, Pa 19106 and the phone number is (570) 573-6510
The provider's speciality is Physician Assistant with taxonomy code 363AM0700X with a focus in Medical
Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.
This NPI record was last updated on October 23, 2014. 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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