YENTING CHEN MD
NPI 1326250440
Emergency Medicine in San Mateo, CA
NPI Status: Active since May 03, 2007
Contact Information
100 S SAN MATEO DR
SAN MATEO, CA
ZIP 94401
Phone: (650) 696-4427
- Individual
- Male
- Years of Experience 22
- Emergency Medicine
- Accepts Medicare Approved Payment
- PECOS Enrolled
- Medicare Quality Reporting
About YENTING CHEN
This page provides the complete NPI Profile along with additional information for Yenting Chen, a provider established in San Mateo, California with a medical specialization in Emergency Medicine and more than 22 years of experience. He graduated from University Of California, Davis School Of Medicine in 2004. The healthcare provider is registered in the NPI registry with number 1326250440 assigned on May 2007. The practitioner's primary taxonomy code is 207P00000X with license number A 103535 (CA). The provider is registered as an individual and his NPI record was last updated 2 years ago.
- NPI
- 1326250440
- Provider Name
- YENTING CHEN MD
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 100 S SAN MATEO DR SAN MATEO, CA 94401
- Location Phone
- (650) 696-4427
- Mailing Address
- 325 DISTEL CIR LOS ALTOS, CA 94022
- Mailing Phone
- (650) 696-4427
- Medical School Name
- UNIVERSITY OF CALIFORNIA, DAVIS SCHOOL OF MEDICINE
- Graduation Year
- 2004
- Is Sole Proprietor?
- No
- Enumeration Date
- 05-03-2007
- Last Update Date
- 02-08-2024
- Code Navigator
Location Map
Secondary Locations
- 2450 Ashby Ave BEMG, Emergency Dept.
Berkeley, CA 94705
(510) 843-1200
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
Emergency Medicine
- Taxonomy Code
- 207P00000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- A 103535
- License State
- CA
- Taxonomy Description
- An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
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 | 207P00000X | Allopathic & Osteopathic Physicians | Emergency Medicine | A103535 (CA) |
Medicare Participation & PECOS Enrollment Status
Yenting Chen is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.
Yenting Chen 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
PECOS PAC ID: 3072671320
What is the PECOS Associate Control ID?
A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.PECOS Enrollment ID: I20081015000512
What is the Provider Enrollment ID?
The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.Accepts Medicare Assignment? Yes
What does it mean "accepts medicare assignment"?
When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.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.
Critical care, first 30-74 minutes
Emergency department visit for life threatening or functioning severity
Emergency department visit for problem of high severity
Emergency department visit for problem of moderate severity
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
This service was performed 18 times for 18 patientsAn emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
This service was performed 78 times for 78 patientsAn emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
This service was performed 38 times for 38 patientsAn emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
This service was performed 23 times for 23 patientsA routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
This service was performed 75 times for 70 patientsPhysician Visit Costs
The typical physician office visit costs for Medicare beneficiaries in this area are: $26.12 for a new patient copayment and $29.87 for an established patient copayment.
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 94401 ZIP code area.
New Patients Visit Costs *
The most utilized procedure code for new patients office visits is 99203
- Average New Patient Price $104.51
- Minimum New Patient Price $69
- Maximum New Patient Price $202.35
- Average New Patient Copayment $26.12
- Minimum New Patient Copayment $17.25
- Maximum New Patient Copayment $50.58
Established Patients Visit Costs *
The most utilized procedure code for established patients office visits is 99214
- Average Established Patient Price $119.48
- Minimum Established Patient Price $23.44
- Maximum Established Patient Price $166.46
- Average Established Patient Copayment $29.87
- Minimum Established Patient Copayment $5.86
- Maximum Established Patient Copayment $41.61
* 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.
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 |
---|---|---|
Engage Patients and Families to Guide Improvement in the System of Care | Yes | N/A |
Engage patients and families to guide improvement in the system of care by leveraging digital tools for ongoing guidance and assessments outside the encounter, including the collection and use of patient data for return-to-work and patient quality of life improvement. Platforms and devices that collect patient-generated health data (PGHD) must do so with an active feedback loop, either providing PGHD in real or near-real time to the care team, or generating clinically endorsed real or near-real time automated feedback to the patient, including patient reported outcomes (PROs). Examples include patient engagement and outcomes tracking platforms, cellular or web-enabled bi-directional systems, and other devices that transmit clinically valid objective and subjective data back to care teams. Because many consumer-grade devices capture PGHD (for example, wellness devices), platforms or devices eligible for this improvement activity must be, at a minimum, endorsed and offered clinically by care teams to patients to automatically send ongoing guidance (one way). Platforms and devices that additionally collect PGHD must do so with an active feedback loop, either providing PGHD in real or near-real time to the care team, or generating clinically endorsed real or near-real time automated feedback to the patient (e.g. automated patient-facing instructions based on glucometer readings). Therefore, unlike passive platforms or devices that may collect but do not transmit PGHD in real or near-real time to clinical care teams, active devices and platforms can inform the patient or the clinical care team in a timely manner of important parameters regarding a patient’s status, adherence, comprehension, and indicators of clinical concern. | ||
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 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 | 3 | 2 | 6 | 2 | 5 | 0 | 4 | 4 | 0 |
Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
2 | 3 | 4 | 6 | 4 | 5 | 0 | 4 | 8 | |
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
2 + 3 + 4 + 6 + 4 + 5 + 0 + 4 + 8 + 24 = 60 | |||||||||
Step 3: because the number obtained in step 2 ends in zero, the check digit is zero. | |||||||||
0 |
The NPI number 1326250440 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 20 providers are registered at the same or nearby location.
NPI | Name / Type | Taxonomy | Address |
---|---|---|---|
1114918851 | DR. STEVEN MARC KURTZMAN MD Individual | Radiology (Radiation Oncology) | 100 S SAN MATEO DR SAN MATEO, CA 94401 (209) 342-2300 |
1619988425 | DR. DAVID A KURZROCK M.D. Individual | Internal Medicine (Cardiovascular Disease) | 100 S SAN MATEO DR SUITE 400 SAN MATEO, CA 94401 (650) 696-4100 |
1093726895 | DR. JEFFREY JOHN GUTTAS M.D. Individual | Internal Medicine (Cardiovascular Disease) | 100 S SAN MATEO DR SUITE 400 SAN MATEO, CA 94401 (650) 696-4100 |
1700993177 | DR. ULRIKE DREES SUJANSKY MD Individual | Internal Medicine | 100 S SAN MATEO DR STE 424 SAN MATEO, CA 94401 (650) 696-4440 |
1336257534 | DR. TRAM NGOC NGUYEN M.D. Individual | Physical Medicine & Rehabilitation | 100 S SAN MATEO DR SAN MATEO, CA 94401 (650) 696-4300 |
1558433623 | DR. ELZBIETA JURKA M.D. Individual | Pathology (Anatomic Pathology & Clinical Pathology) | 100 S SAN MATEO DR HOSPITAL PATHOLOGY DEPT SAN MATEO, CA 94401 (650) 696-5613 |
1679723407 | AUDREY LAMAR OWENS MSPT Individual | Physical Therapist (Neurology) | 100 S SAN MATEO DR SAN MATEO, CA 94401 (650) 696-4012 |
1477785665 | ORTHOPEDIC INSTITUTE OF THE BAY AREA Organization | Orthopaedic Surgery | 100 S SAN MATEO DR SUITE 424 SAN MATEO, CA 94401 (650) 262-4262 |
1104852532 | MS. KIMBERLY J. ERLICH RN CPNP Individual | Nurse Practitioner (Pediatrics) | 100 S SAN MATEO DR 3RD FLOOR, RM 3364 SAN MATEO, CA 94401 (650) 696-4595 |
1912131202 | SUTTER WEST BAY MEDICAL FOUNDATION Organization | Obstetrics & Gynecology | 100 S SAN MATEO DR SAN MATEO, CA 94401 (650) 695-4901 |
1821218785 | DR. KITSUM LI OTD Individual | Occupational Therapist | 100 S SAN MATEO DR SAN MATEO, CA 94401 (650) 696-5400 |
1770527251 | MILLS-PENINSULA HEALTH SERVICES Organization | Rehabilitation Hospital | 100 S SAN MATEO DR SAN MATEO, CA 94401 (650) 696-5400 |
1851335335 | MILLS-PENINSULA HEALTH SERVICES Organization | Clinic/Center (End-Stage Renal Disease (ESRD) Treatment) | 100 S SAN MATEO DR SAN MATEO, CA 94401 (650) 696-5400 |
1568485092 | RICHARD KEITH TURNER M.D. Individual | Emergency Medicine | 100 S SAN MATEO DR SAN MATEO, CA 94401 (650) 696-4158 |
1972655090 | DR. ANN MARIE NYE MD Individual | Family Medicine | 100 S SAN MATEO DR SAN MATEO, CA 94401 (650) 696-4427 |
1225146566 | ARTHUR FREEDMAN MD Individual | Emergency Medicine | 100 S SAN MATEO DR SAN MATEO, CA 94401 (650) 696-4758 |
1568610525 | MRS. SUSANNE PATRICIA MARTIN MD Individual | Internal Medicine | 100 S SAN MATEO DR SAN MATEO, CA 94401 (650) 696-4158 |
1518907583 | DENNIS SCOTT STEMPLER M.D Individual | Emergency Medicine | 100 S SAN MATEO DR SAN MATEO, CA 94401 (650) 696-4158 |
1114208931 | DR. EDWARD JUHN M.D. Individual | Internal Medicine | 100 S SAN MATEO DR SAN MATEO, CA 94401 (650) 696-4427 |
1730453390 | MATTHEW SHAW PA-C Individual | Physician Assistant | 100 S SAN MATEO DR STE 400 SAN MATEO, CA 94401 (650) 696-4107 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1326250440, enumerated in the NPI registry as an "individual" on May 03, 2007
The provider is located at 100 S San Mateo Dr San Mateo, Ca 94401 and the phone number is (650) 696-4427
The provider's speciality is Emergency Medicine with taxonomy code 207P00000X
The provider has more than 22 years of experience. He graduated from University Of California, Davis School Of Medicine in 2004.
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 $104.51 with an average copayment of $26.12 for new patient appointments. Established patients should expect a typical charge of $119.48 and an average copayment of 29.87. Please review your insurance plan or contact the provider directly to determine your specific costs.
The most common procedures or services performed by this practitioner are: Critical care, first 30-74 minutes, Emergency department visit for life threatening or functioning severity, Emergency department visit for problem of high severity, Emergency department visit for problem of moderate severity and Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only.
This NPI record was last updated on May 03, 2007. 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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