CESAR ANTHONY ATIENZA JR. M.D.
NPI 1841343258
Orthopaedic Surgery - Adult Reconstructive Orthopaedic Surgery in Santa Clara, CA
NPI Status: Active since January 19, 2007
Contact Information
700 LAWRENCE EXPY
DEPARTMENT OF ORTHOPAEDIC SURGERY
SANTA CLARA, CA
ZIP 95051
Phone: (650) 787-6428
- Individual
- Male
- Orthopaedic Surgery
- Adult Reconstructive Orthopaedic Surgery
- PECOS Enrolled
About CESAR ATIENZA
This page provides the complete NPI Profile along with additional information for Cesar Atienza, a provider established in Santa Clara, California with a medical specialization in Orthopaedic Surgery, focusing in adult reconstructive orthopaedic surgery . The healthcare provider is registered in the NPI registry with number 1841343258 assigned on January 2007. The practitioner's primary taxonomy code is 207XS0114X with license number A96046 (CA). The provider is registered as an individual and his NPI record was last updated 4 years ago.
- NPI
- 1841343258
- Provider Name
- CESAR ANTHONY ATIENZA JR. M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 700 LAWRENCE EXPY DEPARTMENT OF ORTHOPAEDIC SURGERY SANTA CLARA, CA 95051
- Location Phone
- (650) 787-6428
- Mailing Address
- 1082 CLARK WAY PALO ALTO, CA 94304
- Mailing Phone
- (650) 787-6428
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 01-19-2007
- Last Update Date
- 02-11-2022
- 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
Orthopaedic Surgery Adult Reconstructive Orthopaedic Surgery
- Taxonomy Code
- 207XS0114X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- A96046
- License State
- CA
- Taxonomy Description
- Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, adult reconstructive orthopaedic surgeons deal with reconstructive procedures such as joint arthroplasty (i.e., hip and knee), osteotomy, arthroscopy, soft-tissue reconstruction, and a variety of other adult reconstructive surgical procedures.
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 | A96046 (CA) |
Medicare Participation & PECOS Enrollment Status
Cesar Atienza 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
Areas of Expertise
The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.
Hip replacement
Knee replacement
A hip replacement is a surgical procedure where a worn-out or damaged hip joint is replaced with an artificial one. This procedure can greatly reduce pain and improve mobility. It's often recommended when other treatments like physical therapy or medications fail to alleviate symptoms.
This service was performed for 36 patientsA knee replacement is a surgical procedure where a damaged or diseased knee joint is replaced with an artificial one. This can relieve pain and improve mobility. The procedure involves removing damaged parts of the knee and inserting a prosthetic joint. Recovery may take several weeks.
This service was performed for 95 patientsReviews for CESAR ANTHONY ATIENZA JR. M.D.
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NPI NPI Number Validation
How NPI Validation Works
The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.
To verify the NPI 1841343258, we treat the final digit (8) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).
Digit-by-digit view
Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.
Step 1: Double every other digit from the right
Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 62 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
SANTA CLARA, CA 95051
SANTA CLARA, CA 95051
SANTA CLARA, CA 95051
SANTA CLARA, CA 95051
SANTA CLARA, CA 95051
SANTA CLARA, CA 95051
SANTA CLARA, CA 95051
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1841343258, enumerated as an "individual" on January 19, 2007.
The provider is located at 700 LAWRENCE EXPY DEPARTMENT OF ORTHOPAEDIC SURGERY SANTA CLARA, CA 95051 and the phone number is (650) 787-6428.
Orthopaedic Surgery with taxonomy code 207XS0114X and a focus in Adult Reconstructive Orthopaedic Surgery.
