DR. CHRISTOPHER WARREN JOHNSON III MD
NPI 1285338418
Radiology - Diagnostic Radiology in Mobile, AL
NPI Status: Active since March 30, 2023
Contact Information
2451 UNIVERSITY HOSPITAL DR RM 714
MOBILE, AL
ZIP 36617
Phone: (251) 471-7207
Fax: (251) 471-7468
- Individual
- Male
- Radiology
- Diagnostic Radiology
- PECOS Enrolled
About CHRISTOPHER JOHNSON
This page provides the complete NPI Profile along with additional information for Christopher Johnson, a provider established in Mobile, Alabama with a medical specialization in Radiology, focusing in diagnostic radiology . The healthcare provider is registered in the NPI registry with number 1285338418 assigned on March 2023. The practitioner's primary taxonomy code is 2085R0202X with license number L.5946R (AL). The provider is registered as an individual and his NPI record was last updated one year ago.
- NPI
- 1285338418
- Provider Name
- DR. CHRISTOPHER WARREN JOHNSON III MD
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 2451 UNIVERSITY HOSPITAL DR RM 714 MOBILE, AL 36617
- Location Phone
- (251) 471-7207
- Location Fax
- (251) 471-7468
- Mailing Address
- 2451 UNIVERSITY HOSPITAL DR RM 714 MOBILE, AL 36617
- Mailing Phone
- (251) 471-7207
- Mailing Fax
- (251) 471-7468
- Is Sole Proprietor?
- No
- Enumeration Date
- 03-30-2023
- Last Update Date
- 07-02-2024
- 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
Radiology Diagnostic Radiology
- Taxonomy Code
- 2085R0202X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- L.5946R
- License State
- AL
- Taxonomy Description
- A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
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 | 207R00000X | Allopathic & Osteopathic Physicians | Internal Medicine | L.5946R (AL) |
| 2 | 390200000X | Student, Health Care | Student in an Organized Health Care Education/Training Program |
Medicare Participation & PECOS Enrollment Status
Christopher Johnson 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
Physician Visit Costs
The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.
For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.
The prices below reflect the costs for new and established patients in the 36617 ZIP code area.
New Patients Visit Costs *
The most utilized procedure code for new patients office visits is 99203
- Average New Patient Price $81.9
- Minimum New Patient Price $52.65
- Maximum New Patient Price $161.63
- Average New Patient Copayment $20.47
- Minimum New Patient Copayment $13.16
- Maximum New Patient Copayment $40.4
Established Patients Visit Costs *
The most utilized procedure code for established patients office visits is 99213
- Average Established Patient Price $66.08
- Minimum Established Patient Price $16.56
- Maximum Established Patient Price $131.65
- Average Established Patient Copayment $16.52
- Minimum Established Patient Copayment $4.14
- Maximum Established Patient Copayment $32.91
* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.
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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 | 2 | 8 | 5 | 3 | 3 | 8 | 4 | 1 | 8 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 2 | 16 | 5 | 6 | 3 | 16 | 4 | 2 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 2 + 1 + 6 + 5 + 6 + 3 + 1 + 6 + 4 + 2 + 24 = 62 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 62 = 8 | 8 | ||||||||
The NPI number 1285338418 is valid because the calculated check digit 8 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 20 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1033670849 | JASAL PATEL MD Individual | Student in an Organized Health Care Education/Training Program | 2451 UNIVERSITY HOSPITAL DR RM 714 MOBILE, AL 36617 (251) 445-8282 |
| 1053973867 | RAKESH LAVU M.B.B.S (M.D) Individual | Student in an Organized Health Care Education/Training Program | 2451 UNIVERSITY HOSPITAL DR RM 714 MOBILE, AL 36617 (251) 434-3915 |
| 1982231817 | CHRISTOPHER ARIA FARZANEH MD Individual | Student in an Organized Health Care Education/Training Program | 2451 UNIVERSITY HOSPITAL DR RM 714 MOBILE, AL 36617 (251) 471-7117 |
| 1740817816 | ANAS SOUID Individual | Student in an Organized Health Care Education/Training Program | 2451 UNIVERSITY HOSPITAL DR RM 714 MOBILE, AL 36617 (251) 471-7207 |
| 1154950582 | SANTHOSHI REDDY KARIVEDA Individual | Student in an Organized Health Care Education/Training Program | 2451 UNIVERSITY HOSPITAL DR RM 714 MOBILE, AL 36617 (251) 461-4243 |
| 1346878790 | ZUBAIR CHAUDRY MD Individual | Student in an Organized Health Care Education/Training Program | 2451 UNIVERSITY HOSPITAL DR RM 714 MOBILE, AL 36617 (251) 471-7207 |
| 1972180537 | ALEXANDRIA SKYE PENWELL MD Individual | Student in an Organized Health Care Education/Training Program | 2451 UNIVERSITY HOSPITAL DR RM 714 MOBILE, AL 36617 (251) 660-5108 |
| 1144808510 | REHAM YEHIA MD Individual | Student in an Organized Health Care Education/Training Program | 2451 UNIVERSITY HOSPITAL DR RM 714 MOBILE, AL 36617 (251) 434-3915 |
| 1639757909 | DANIELLE SHERYL-LEE NELSON MD Individual | Student in an Organized Health Care Education/Training Program | 2451 UNIVERSITY HOSPITAL DR RM 714 MOBILE, AL 36617 (251) 434-3915 |
| 1811562507 | DR. VERLISA RENEE KENNEDY-FRANKLIN MD Individual | Student in an Organized Health Care Education/Training Program | 2451 UNIVERSITY HOSPITAL DR RM 714 MOBILE, AL 36617 (251) 445-8282 |
| 1043950587 | TYELER RAYBURN MD Individual | Student in an Organized Health Care Education/Training Program | 2451 UNIVERSITY HOSPITAL DR RM 714 MOBILE, AL 36617 (251) 660-2360 |
| 1255071973 | LILY BROOKS MD Individual | Student in an Organized Health Care Education/Training Program | 2451 UNIVERSITY HOSPITAL DR RM 714 MOBILE, AL 36617 (251) 471-7000 |
| 1922758689 | DR. MICHA DRICHELE PITZEN MD Individual | Student in an Organized Health Care Education/Training Program | 2451 UNIVERSITY HOSPITAL DR RM 714 MOBILE, AL 36617 (251) 434-3475 |
| 1790246890 | DR. SRIHARSHA RALLAPALLE MD Individual | Pediatrics | 2451 UNIVERSITY HOSPITAL DR RM 714 MOBILE, AL 36617 (251) 434-3915 |
| 1417691866 | RYLAN HOLMBERG DO Individual | Student in an Organized Health Care Education/Training Program | 2451 UNIVERSITY HOSPITAL DR RM 714 MOBILE, AL 36617 (251) 471-7152 |
| 1003556770 | DR. ZOHA NIZAMI Individual | Pediatrics | 2451 UNIVERSITY HOSPITAL DR RM 714 MOBILE, AL 36617 (251) 434-3915 |
| 1033812326 | USAMA OGUZ MD Individual | Internal Medicine | 2451 UNIVERSITY HOSPITAL DR RM 714 MOBILE, AL 36617 (251) 471-7207 |
| 1033869516 | DR. MISTY LYNN ELLIS MD Individual | Internal Medicine | 2451 UNIVERSITY HOSPITAL DR RM 714 MOBILE, AL 36617 (251) 471-7207 |
| 1073263935 | RYAN BEAR DO Individual | Internal Medicine | 2451 UNIVERSITY HOSPITAL DR RM 714 MOBILE, AL 36617 (251) 471-7207 |
| 1194458182 | MAYA AUGUSTINE MD Individual | Pediatrics | 2451 UNIVERSITY HOSPITAL DR RM 714 MOBILE, AL 36617 (251) 434-3915 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1285338418, enumerated in the NPI registry as an "individual" on March 30, 2023
The provider is located at 2451 University Hospital Dr Rm 714 Mobile, Al 36617 and the phone number is (251) 471-7207
The provider's speciality is Radiology with taxonomy code 2085R0202X with a focus in Diagnostic Radiology
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.
Medicare beneficiaries should expect a typical cost of $81.9 with an average copayment of $20.47 for new patient appointments. Established patients should expect a typical charge of $66.08 and an average copayment of 16.52. Please review your insurance plan or contact the provider directly to determine your specific costs.
This NPI record was last updated on March 30, 2023. 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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