YSMAEL YAP M.D.
NPI 1487663753
Anesthesiology in Los Angeles, CA
NPI Status: Active since August 05, 2006
Contact Information
1720 E CESAR E CHAVEZ AVE
LOS ANGELES, CA
ZIP 90033
Phone: (562) 407-2080
- Individual
- Male
- Years of Experience 37
- Anesthesiology
- Accepts Medicare Approved Payment
- PECOS Enrolled
About YSMAEL YAP
This page provides the complete NPI Profile along with additional information for Ysmael Yap, an anesthesiologist established in Los Angeles, California with a medical specialization in Anesthesiology and more than 37 years of experience. The healthcare provider is registered in the NPI registry with number 1487663753 assigned on August 2006. The practitioner's primary taxonomy code is 207L00000X with license number A90015 (CA). The provider is registered as an individual and his NPI record was last updated 18 years ago.
- NPI
- 1487663753
- Provider Name
- YSMAEL YAP M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 1720 E CESAR E CHAVEZ AVE LOS ANGELES, CA 90033
- Location Phone
- (562) 407-2080
- Mailing Address
- PO BOX 4259 CERRITOS, CA 90703
- Mailing Phone
- (562) 407-2080
- Medical School Name
- OTHER
- Graduation Year
- 1989
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 08-05-2006
- Last Update Date
- 07-08-2007
- Code Navigator
An anesthesiologist like Ysmael Yap manages the care of surgical patients and pain relief through drug administration that reduces or eliminates pain during an operation, medical procedure or during labor and delivery of babies. During surgical procedures anesthesiologists are responsible for adjusting the amount of anesthetic, monitoring the patient's heart rate, body temperature, blood pressure and breathing.
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
Anesthesiology
- Taxonomy Code
- 207L00000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- A90015
- License State
- CA
- Taxonomy Description
- An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
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 |
---|---|---|---|
A90015 | MEDICARE ID-TYPE UNSPECIFIED (04) | CA | |
00A900150 | MEDICAID (05) | CA |
Medicare Participation & PECOS Enrollment Status
Ysmael Yap 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.
Ysmael Yap 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: 2668400995
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: I20050728000771
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
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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 | 4 | 8 | 7 | 6 | 6 | 3 | 7 | 5 | 3 |
Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
2 | 4 | 16 | 7 | 12 | 6 | 6 | 7 | 10 | |
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
2 + 4 + 1 + 6 + 7 + 1 + 2 + 6 + 6 + 7 + 1 + 0 + 24 = 67 | |||||||||
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
70 - 67 = 3 | 3 |
The NPI number 1487663753 is valid because the calculated check digit 3 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 |
---|---|---|---|
1720072473 | DAVID V KON M.D. Individual | Pathology (Clinical Pathology/Laboratory Medicine) | 1720 E CESAR E CHAVEZ AVE LOS ANGELES, CA 90033 (323) 268-5000 |
1508851726 | KIL U LEE M.D. Individual | Pathology (Anatomic Pathology & Clinical Pathology) | 1720 E CESAR E CHAVEZ AVE LOS ANGELES, CA 90033 (323) 268-5000 |
1790771830 | DARIUSH SAHMEDINI M.D. Individual | Pathology (Anatomic Pathology & Clinical Pathology) | 1720 E CESAR E CHAVEZ AVE LOS ANGELES, CA 90033 (323) 268-5000 |
1215927470 | WHITE MEMORIAL MEDICAL CENTER Organization | General Acute Care Hospital | 1720 E CESAR E CHAVEZ AVE LOS ANGELES, CA 90033 (323) 268-5000 |
1104877315 | JJ&R EMERGENCY MEDICAL GROUP OF CALIFORNIA, INC. Organization | Emergency Medicine | 1720 E CESAR E CHAVEZ AVE EMERGENCY DEPARTMENT LOS ANGELES, CA 90033 (323) 268-5000 |
1235184367 | BRIAN D. JOHNSTON M.D. Individual | Emergency Medicine | 1720 E CESAR E CHAVEZ AVE EMERGENCY DEPARTMENT LOS ANGELES, CA 90033 (323) 268-5000 |
1437191855 | DR. MEGAN LYNN MCALLISTER M.D. Individual | Emergency Medicine | 1720 E CESAR E CHAVEZ AVE EMERGENCY DEPT. LOS ANGELES, CA 90033 (323) 268-5000 |
1710929831 | DR. ERIC P. NASTRO M.D. Individual | Emergency Medicine | 1720 E CESAR E CHAVEZ AVE EMERGENCY DEPT. LOS ANGELES, CA 90033 (323) 268-5000 |
1689610057 | RUBEN R BRECHNER M.D. Individual | Radiology (Body Imaging) | 1720 E CESAR E CHAVEZ AVE LOS ANGELES, CA 90033 (626) 795-1610 |
1114953601 | MICHAEL J NEGLIO M.D. Individual | Radiology (Body Imaging) | 1720 E CESAR E CHAVEZ AVE LOS ANGELES, CA 90033 (626) 795-1610 |
1295761658 | CHRISTOPHER D CUMINGS M.D. Individual | Radiology (Body Imaging) | 1720 E CESAR E CHAVEZ AVE LOS ANGELES, CA 90033 (626) 795-1610 |
1790714020 | MARY SPENCER-SMITH M.D. Individual | Radiology (Body Imaging) | 1720 E CESAR E CHAVEZ AVE LOS ANGELES, CA 90033 (626) 795-1610 |
1619906104 | EDWARD A GABRIEL M.D. Individual | Radiology (Body Imaging) | 1720 E CESAR E CHAVEZ AVE LOS ANGELES, CA 90033 (626) 795-1610 |
1831123868 | RADIOLOGY MEDICAL GROUP OF WMMC Organization | Radiology (Diagnostic Radiology) | 1720 E CESAR E CHAVEZ AVE LOS ANGELES, CA 90033 (626) 795-1610 |
1568496404 | CICERO H. MALILAY, M.D., INC. Organization | Anesthesiology | 1720 E CESAR E CHAVEZ AVE LOS ANGELES, CA 90033 (800) 883-7243 |
1063421311 | GARY FAN MD Individual | Anesthesiology | 1720 E CESAR E CHAVEZ AVE LOS ANGELES, CA 90033 (562) 407-2080 |
1689684078 | SUBBARAMAIAH KAVURI MD Individual | Anesthesiology | 1720 E CESAR E CHAVEZ AVE LOS ANGELES, CA 90033 (562) 407-2080 |
1356440507 | SAMUEL LOH, MD, INC Organization | Anesthesiology | 1720 E CESAR E CHAVEZ AVE LOS ANGELES, CA 90033 (800) 883-7243 |
1730251356 | DR. SOHA DARWISH IDRISS M.D. Individual | Pediatrics (Neonatal-Perinatal Medicine) | 1720 E CESAR E CHAVEZ AVE WMMC-NICU LOS ANGELES, CA 90033 (323) 268-5000 |
1316150261 | MS. KATHY ANN DRESSLER FNP Individual | Nurse Practitioner (Family) | 1720 E CESAR E CHAVEZ AVE CANCER CENTER LOS ANGELES, CA 90033 (323) 260-5898 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1487663753, enumerated in the NPI registry as an "individual" on August 05, 2006
The provider is located at 1720 E Cesar E Chavez Ave Los Angeles, Ca 90033 and the phone number is (562) 407-2080
The provider's speciality is Anesthesiology with taxonomy code 207L00000X
The provider has more than 37 years of experience.
The provider might be accepting Accepts: Medicare and Medicaid. 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.
This NPI record was last updated on August 05, 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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