DR. SIMHEAN LEE M.D.
NPI 1912921818
Allergy & Immunology - Allergy in Las Vegas, NV
Quality Rating: 63.77 out of 100 score
NPI Status: Active since July 26, 2006
Contact Information
4750 W OAKEY BLVD
LAS VEGAS, NV
ZIP 89102
Phone: (702) 724-8844
- Individual
- Male
- Years of Experience 34
- Allergy & Immunology
- Allergy
- Accepts Insurance
- Accepts Medicare Approved Payment
- PECOS Enrolled
About SIMHEAN LEE
This page provides the complete NPI Profile along with additional information for Simhean Lee, a provider established in Las Vegas, Nevada with a medical specialization in Allergy & Immunology, focusing in allergy and more than 34 years of experience. The healthcare provider is registered in the NPI registry with number 1912921818 assigned on July 2006. The practitioner's primary taxonomy code is 207KA0200X with license number 17547 (NV). The provider is registered as an individual and his NPI record was last updated one year ago.
- NPI
- 1912921818
- Provider Name
- DR. SIMHEAN LEE M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 4750 W OAKEY BLVD LAS VEGAS, NV 89102
- Location Phone
- (702) 724-8844
- Mailing Address
- PO BOX 35380 LAS VEGAS, NV 89133
- Medical School Name
- OTHER
- Graduation Year
- 1992
- Is Sole Proprietor?
- No
- Enumeration Date
- 07-26-2006
- Last Update Date
- 11-20-2024
- 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
Allergy & Immunology Allergy
- Taxonomy Code
- 207KA0200X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 17547
- License State
- NV
- Taxonomy Description
- A physician who specializes in the diagnosis, treatment, and management of allergies. Source: National Uniform Claim Committee
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 | 207KA0200X | Allopathic & Osteopathic Physicians | Allergy & Immunology | A63307 (CA) |
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
- Clear VALUE Silver - HMO
- Complete VALUE Gold - HMO
- Focused VALUE Silver - HMO
- Focused VALUE Silver + Vision + Adult Dental - HMO
- Standard Gold VALUE - HMO
- Standard Silver VALUE - HMO
- Standard Silver VALUE + Vision + Adult Dental - HMO
- Complete VALUE Gold - HMO
- Complete VALUE Silver - HMO
- Elite VALUE Bronze - HMO
- Focused VALUE Silver - HMO
- Standard Expanded Bronze VALUE - HMO
- Standard Gold VALUE - HMO
- Standard Silver VALUE - HMO
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Medicare Participation & PECOS Enrollment Status
Simhean Lee 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.
Simhean Lee 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: 7810991726
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: I20180515002045
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.
Established patient office or other outpatient visit, 10-19 minutes
Established patient office or other outpatient visit, 20-29 minutes
Established patient office or other outpatient visit, 30-39 minutes
Injection of drug or substance under skin or into muscle
Injection, omalizumab, 5 mg
New patient office or other outpatient visit, 30-44 minutes
Professional service for multiple injections of allergen
Professional service for preparation and provision of 1 or more antigens
Professional service for single injection of allergen
Test for allergy using allergenic extract
Test to measure expiratory airflow and volume
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
This service was performed 39 times for 33 patientsThis is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
This service was performed 111 times for 81 patientsThis is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
This service was performed 33 times for 28 patientsThis procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
This service was performed 53 times for 24 patientsOmalizumab is a medication given via injection. It's used to treat severe allergic asthma and chronic hives when other treatments fail. The 5mg dose is determined by your doctor based on your weight and condition.
This service was performed 2,085 times for 15 patientsThis service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
This service was performed 22 times for 22 patientsThe professional service for multiple injections of allergens involves administering small doses of specific allergens into your body. This is done to help your immune system become less sensitive to them, reducing your allergic reaction over time. It's a safe, effective way to manage allergies.
This service was performed 171 times for 47 patientsThis service involves the creation and supply of antigens, substances that stimulate your immune system to fight diseases. These antigens can be used in vaccines or allergy tests to help your body build defenses against specific health threats.
This service was performed 340 times for 31 patientsA single allergen injection is a procedure where a small amount of a specific allergen is injected into your body. This is done to test your body's reaction to the allergen or to help your immune system become less sensitive to it, reducing allergic symptoms.
This service was performed 111 times for 18 patientsAn allergy test with allergenic extract is a diagnostic method to identify substances causing allergic reactions. Small amounts of common allergens are introduced to your body, usually through skin pricks or blood tests. Your body's response helps determine your allergies.
This service was performed 1,726 times for 36 patientsThis test, known as spirometry, assesses how well your lungs work. It measures how much air you can inhale, how much you can exhale and how quickly you can exhale. It's non-invasive and helps diagnose conditions like asthma or COPD.
This service was performed 23 times for 23 patientsOverall MIPS Quality Performance
The provider participated in CMS Quality Payment Program under the Merit-based Incentive Payment System (MIPS) and has an overall final score of 63.77, based on four performance areas: quality, improvement activities, promoting interoperability, and cost. The purpose of this information is to help people with Medicare make informed decisions and incentivize doctors and clinicians to maximize performance.
The Merit-based Incentive Payment System (MIPS) is a way providers could use to participate in CMS Quality Payment Program (QPP). The MIPS program affects clinician reimbursement for Part B covered professional services and also rewards them for improving the quality of patient care and outcomes.
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Final Score: 63.77 out of 100
The MIPS program evaluates providers across multiple categories with a specific weight for each category resulting a in a MIPS final score that ranges from 0 to 100 points. The MIPS Final Score determines whether providers receive a negative, neutral or positive MIPS payment adjustment.
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Quality Score: 88.62
The Quality category assesses providers performance on clinical practices and patient outcomes under the traditional MIPS program. The quality measures help identify the quality of healthcare processes, outcomes, and patient experiences. The Quality measure category compromises 40% providers final MPIS scores.
There are six collection types for MIPS quality measures: Electronic Clinical Quality Measures (eCQMs), MIPS Clinical Quality Measures (CQMs), Qualified Clinical Data Registry (QCDR) Measures, Medicare Part B claims measures, CMS Web Interface measures and The Consumer Assessment of Healthcare Providers and Systems (CAHPS) for MIPS Survey.
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Promoting Interoperability Score: 0
The Interoperability category measures the providers ability to use technology to exchange and make use of healthcare information in a way that is less burdensome and improves outcomes. The Interoperability measure category compromises 25% providers final MPIS scores.
The MIPS Interoperability measure focuses on the use of certified electronic health record technology (CEHRT) to improve patient access health information, the exchange of information between clinicians and pharmacies and the systematic collection, analysis, and interpretation of healthcare data. -
Improvement Activities Score: 40
The Improvement Activities performance category evaluates the providers participation in clinical activities that support the improvement of clinical practice, care delivery, and outcomes. Providers have the option to choose 2 to 4 activities from an inventory of over 100 improvement activities. Providers typically choose the activities that best fit their needs. The improvement activities measure category compromises 15% providers final MPIS scores.
The Improvement measures aim to better patient engagement, patient safety and other areas of patient care. The Improvement Activities category compromises 15% of providers final MPIS scores. -
Cost Score: 41.24
The Cost performance category asses the amount and types of services provided and how clinicians coordinate care and seek improvement of health outcomes by ensuring patients receive the appropriate services.
Although providers don't determine the price of healthcare services they are important in delivering high-quality care at a reasonable cost. The Cost measures category compromises 20% of providers final MPIS scores. -
Cost Score: 41.24
The Cost performance category asses the amount and types of services provided and how clinicians coordinate care and seek improvement of health outcomes by ensuring patients receive the appropriate services.
Although providers don't determine the price of healthcare services they are important in delivering high-quality care at a reasonable cost. The Cost measures category compromises 20% of providers final MPIS scores.
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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 | 9 | 1 | 2 | 9 | 2 | 1 | 8 | 1 | 8 |
Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
2 | 9 | 2 | 2 | 18 | 2 | 2 | 8 | 2 | |
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
2 + 9 + 2 + 2 + 1 + 8 + 2 + 2 + 8 + 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 1912921818 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 |
---|---|---|---|
1194933465 | DR. JESSICA ANN KNIRK MD Individual | Psychiatry & Neurology (Neurology) | 4750 W OAKEY BLVD STE 3A LAS VEGAS, NV 89102 (702) 669-5944 |
1164976049 | KRISTINA M KNUTSON R.N. Individual | Registered Nurse (Diabetes Educator) | 4750 W OAKEY BLVD SUITE 4C LAS VEGAS, NV 89102 (702) 877-5306 |
1245570944 | MS. MILENA DHANA PA-C Individual | Physician Assistant | 4750 W OAKEY BLVD LAS VEGAS, NV 89102 (702) 854-2934 |
1427489913 | CANDY LIN APRN Individual | Licensed Practical Nurse | 4750 W OAKEY BLVD LAS VEGAS, NV 89102 (702) 854-2934 |
1942301288 | HELEN SUE HENRY APRN Individual | Nurse Practitioner | 4750 W OAKEY BLVD STE. 3A LAS VEGAS, NV 89102 (702) 724-8877 |
1730182148 | JOHN A SEIBEL MD Individual | Internal Medicine (Endocrinology, Diabetes & Metabolism) | 4750 W OAKEY BLVD STE 4C LAS VEGAS, NV 89102 (702) 877-5306 |
1730681099 | MRS. MICHELLE LEE ROMASHKO FNP Individual | Nurse Practitioner | 4750 W OAKEY BLVD LAS VEGAS, NV 89102 (702) 877-5199 |
1710958699 | ROSS SEIBEL MD Individual | Anesthesiology (Pain Medicine) | 4750 W OAKEY BLVD LAS VEGAS, NV 89102 (702) 877-5199 |
1710137864 | TIFFANY MARIE PAULSEN RN Individual | Registered Nurse (Diabetes Educator) | 4750 W OAKEY BLVD LAS VEGAS, NV 89102 (702) 877-5199 |
1851903108 | VIVIAN GOMEZ VILLIATORA APRN, NP-C Individual | Nurse Practitioner (Family) | 4750 W OAKEY BLVD LAS VEGAS, NV 89102 (702) 877-5199 |
1508467770 | JUSTIN MADRIAGA PA-C Individual | Physician Assistant | 4750 W OAKEY BLVD LAS VEGAS, NV 89102 (702) 877-5199 |
1285122135 | ANMY VU DPM Individual | Podiatrist | 4750 W OAKEY BLVD LAS VEGAS, NV 89102 (702) 877-5199 |
1336587641 | DUSTIN BOWDEN APRN Individual | Nurse Practitioner (Family) | 4750 W OAKEY BLVD LAS VEGAS, NV 89102 (702) 877-5199 |
1730152703 | MICHELLE D CONGER DO Individual | Family Medicine | 4750 W OAKEY BLVD LAS VEGAS, NV 89102 (702) 877-5199 |
1124549464 | GERICA ALVARADO MD Individual | Family Medicine | 4750 W OAKEY BLVD LAS VEGAS, NV 89102 (702) 877-5199 |
1578171500 | CATHERINE LOPEZ DOMINGUEZ Individual | Dietitian, Registered | 4750 W OAKEY BLVD LAS VEGAS, NV 89102 (702) 877-5199 |
1952945784 | ALISHA VERA ALEXANDER APRN Individual | Nurse Practitioner (Family) | 4750 W OAKEY BLVD LAS VEGAS, NV 89102 (702) 877-5199 |
1225548886 | MS. NACHELL TENISE ESCOBEDO CNM Individual | Nurse Practitioner (Psychiatric/Mental Health) | 4750 W OAKEY BLVD LAS VEGAS, NV 89102 (702) 877-5199 |
1336888288 | CHELSEA MUSCI PHYSICIAN ASSISTANT Individual | Family Medicine | 4750 W OAKEY BLVD LAS VEGAS, NV 89102 (702) 877-5199 |
1386188993 | BABYLYN BUENA FNP-BC Individual | Nurse Practitioner (Family) | 4750 W OAKEY BLVD LAS VEGAS, NV 89102 (702) 877-5199 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1912921818, enumerated in the NPI registry as an "individual" on July 26, 2006
The provider is located at 4750 W Oakey Blvd Las Vegas, Nv 89102 and the phone number is (702) 724-8844
The provider's speciality is Allergy & Immunology with taxonomy code 207KA0200X with a focus in Allergy
The provider has more than 34 years of experience.
The provider might be accepting Accepts: Ambetter from Superior HealthPlan and Ambetter. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.
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.
The provider has an overall high rating in the following quality measures: quality clinical practices and patient outcomes and experiences.
The most common procedures or services performed by this practitioner are: Established patient office or other outpatient visit, 10-19 minutes, Established patient office or other outpatient visit, 20-29 minutes, Established patient office or other outpatient visit, 30-39 minutes, Injection of drug or substance under skin or into muscle, Injection, omalizumab, 5 mg, New patient office or other outpatient visit, 30-44 minutes, Professional service for multiple injections of allergen, Professional service for preparation and provision of 1 or more antigens, Professional service for single injection of allergen, Test for allergy using allergenic extract and Test to measure expiratory airflow and volume.
This NPI record was last updated on July 26, 2006. 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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