JOSEPH JAMES KROB MD
NPI 1639630197
Orthopaedic Surgery - Orthopaedic Surgery of the Spine in Oakland, CA
NPI Status: Active since March 27, 2019
Contact Information
3600 BROADWAY DEPT 15
OAKLAND, CA
ZIP 94611
Phone: (510) 427-3540
- Individual
- Male
- Orthopaedic Surgery
- Orthopaedic Surgery of the Spine
- PECOS Enrolled
About JOSEPH KROB
This page provides the complete NPI Profile along with additional information for Joseph Krob, a provider established in Oakland, California with a medical specialization in Orthopaedic Surgery, focusing in orthopaedic surgery of the spine . The healthcare provider is registered in the NPI registry with number 1639630197 assigned on March 2019. The practitioner's primary taxonomy code is 207XS0117X with license number A198484 (CA). The provider is registered as an individual and his NPI record was last updated one year ago.
- NPI
- 1639630197
- Provider Name
- JOSEPH JAMES KROB MD
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 3600 BROADWAY DEPT 15 OAKLAND, CA 94611
- Location Phone
- (510) 427-3540
- Mailing Address
- 3600 BROADWAY DEPT 15 OAKLAND, CA 94611
- Mailing Phone
- (510) 427-3540
- Is Sole Proprietor?
- No
- Enumeration Date
- 03-27-2019
- Last Update Date
- 10-06-2024
- Code Navigator
Location Map
Secondary Locations
- 2160 S 1st Ave
Maywood, IL 60153
(708) 216-4993
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
Orthopaedic Surgery Orthopaedic Surgery of the Spine
- Taxonomy Code
- 207XS0117X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- A198484
- License State
- CA
- Taxonomy Description
- Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, orthopaedic surgeons of the spine deal with the evaluation and nonoperative and operative treatment of the full spectrum of primary spinal disorders including trauma, degenerative, deformity, tumor, and reconstructive.
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 | 207X00000X | Allopathic & Osteopathic Physicians | Orthopaedic Surgery | 125.074683 (IL) |
| 2 | 390200000X | Student, Health Care | Student in an Organized Health Care Education/Training Program |
Medicare Participation & PECOS Enrollment Status
Joseph Krob 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: Durable Medical Equipment (DME) 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: No
Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes
Eligible to Order or Refer a Home Health Agency (HHA): No
Eligible to Order or Refer Power Mobility Devices: Yes
Reviews for JOSEPH JAMES KROB MD
There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.
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 | 6 | 3 | 9 | 6 | 3 | 0 | 1 | 9 | 7 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 6 | 6 | 9 | 12 | 3 | 0 | 1 | 18 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 6 + 6 + 9 + 1 + 2 + 3 + 0 + 1 + 1 + 8 + 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 1639630197 is valid because the calculated check digit 7 using the Luhn validation algorithm matches the last digit of the original NPI number.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1639630197, enumerated in the NPI registry as an "individual" on March 27, 2019
The provider is located at 3600 Broadway Dept 15 Oakland, Ca 94611 and the phone number is (510) 427-3540
The provider's speciality is Orthopaedic Surgery with taxonomy code 207XS0117X with a focus in Orthopaedic Surgery of the Spine
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: Durable Medical Equipment (DME) and Power Mobility Devices.
This NPI record was last updated on March 27, 2019. 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].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.