DR. STUART ALEXANDER CHALFIN M.D.
NPI 1699871608
Urology in Los Alamitos, CA
NPI Status: Active since September 16, 2006
Contact Information
3791 KATELLA AVE
SUITE 200
LOS ALAMITOS, CA
ZIP 90720
Phone: (562) 598-6166
Fax: (562) 799-8210
- Individual
- Male
- Urology
- Medicare Quality Reporting
About STUART CHALFIN
This page provides the complete NPI Profile along with additional information for Stuart Chalfin, a provider established in Los Alamitos, California with a medical specialization in Urology. The healthcare provider is registered in the NPI registry with number 1699871608 assigned on September 2006. The practitioner's primary taxonomy code is 208800000X with license number G34287 (CA). The provider is registered as an individual and his NPI record was last updated 18 years ago.
- NPI
- 1699871608
- Provider Name
- DR. STUART ALEXANDER CHALFIN M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 3791 KATELLA AVE SUITE 200 LOS ALAMITOS, CA 90720
- Location Phone
- (562) 598-6166
- Location Fax
- (562) 799-8210
- Mailing Address
- 3791 KATELLA AVE SUITE 200 LOS ALAMITOS, CA 90720
- Mailing Phone
- (562) 598-6166
- Mailing Fax
- (562) 799-8210
- Is Sole Proprietor?
- No
- Enumeration Date
- 09-16-2006
- Last Update Date
- 03-19-2008
- 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
Urology
- Taxonomy Code
- 208800000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- G34287
- License State
- CA
- Taxonomy Description
- A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Additional Identifiers
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 |
|---|---|---|---|
| 00G342870 | MEDICAID (05) | CA | |
| A91578 | MEDICARE UPIN (02) | CA | |
| WG34287B | MEDICARE PIN (08) | CA | |
| WG34287C | MEDICARE PIN (08) | CA | |
| WG34287A | MEDICARE PIN (08) | CA |
Quality Reporting
The provider participated in CMS Quality Payment Program. The Quality Payment Program aims to improve population health, reduce costs and improve the care received by Medicare beneficiaries. The following quality measures meet Medicare's statistical reporting standards. Not all providers report the same information, because not all providers give the same services to patients. The quality information is just a snapshot of some the care providers give to their patients. Reporting more or less information is not a reflection of quality.
| Quality Measure | Performance | Number of Patients |
|---|---|---|
| Implementation of improvements that contribute to more timely communication of test results | Yes | N/A |
| Timely communication of test results defined as timely identification of abnormal test results with timely follow-up. | ||
| Pneumococcal Vaccination Status for Older Adults | 82% | 861 |
| Percentage of patients 65 years of age and older who have ever received a pneumococcal vaccine | ||
| Provide 24/7 Access to MIPS Eligible Clinicians or Groups Who Have Real-Time Access to Patient's Medical Record | Yes | N/A |
| • Provide 24/7 access to MIPS eligible clinicians, groups, or care teams for advice about urgent and emergent care (e.g., MIPS eligible clinician and care team access to medical record, cross-coverage with access to medical record, or protocol-driven nurse line with access to medical record) that could include one or more of the following: • Expanded hours in evenings and weekends with access to the patient medical record (e.g., coordinate with small practices to provide alternate hour office visits and urgent care); • Use of alternatives to increase access to care team by MIPS eligible clinicians and groups, such as e-visits, phone visits, group visits, home visits and alternate locations (e.g., senior centers and assisted living centers); and/or Provision of same-day or next-day access to a consistent MIPS eligible clinician, group or care team when needed for urgent care or transition management. | ||
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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 1699871608, 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 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 72 is 80. 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.
LOS ALAMITOS, CA 90720
LOS ALAMITOS, CA 90720
LOS ALAMITOS, CA 90720
LOS ALAMITOS, CA 90720
LOS ALAMITOS, CA 90720
LOS ALAMITOS, CA 90720
LOS ALAMITOS, CA 90720
LOS ALAMITOS, CA 90720
LAS ALAMITOS, CA 90720
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1699871608, enumerated as an "individual" on September 16, 2006.
The provider is located at 3791 KATELLA AVE SUITE 200 LOS ALAMITOS, CA 90720 and the phone number is (562) 598-6166.
Urology with taxonomy code 208800000X.
The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.
