DR. LEONARD REYNOLD COSTANTINI IV D.O.
NPI 1700266764
General Practice in San Diego, CA

NPI Status: Active since June 04, 2015

Contact Information

NAVAL MEDICAL CENTER SAN DIEGO
34800 BOB WILSON DRIVE
SAN DIEGO, CA
ZIP 92134
Phone: (619) 532-9795
Fax: (619) 532-7508

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  • Individual
  • Male
  • Years of Experience 11
  • General Practice
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About LEONARD COSTANTINI

This page provides the complete NPI Profile along with additional information for Leonard Costantini, a primary care provider established in San Diego, California with a medical specialization in General Practice and more than 11 years of experience. He graduated from Lake Erie Col Of Osteo Med At Seton Hill Univ in 2015. The healthcare provider is registered in the NPI registry with number 1700266764 assigned on June 2015. The practitioner's primary taxonomy code is 208D00000X with license number 17054 (CA). The provider is registered as an individual and his NPI record was last updated 2 years ago.

NPI
1700266764
Provider Name
DR. LEONARD REYNOLD COSTANTINI IV D.O.
Gender
Male
Entity Type
Individual
Location Address
NAVAL MEDICAL CENTER SAN DIEGO 34800 BOB WILSON DRIVE SAN DIEGO, CA 92134
Location Phone
(619) 532-9795
Location Fax
(619) 532-7508
Mailing Address
NAVAL MEDICAL CENTER SAN DIEGO 34800 BOB WILSON DRIVE SAN DIEGO, CA 92134
Mailing Phone
(619) 532-9795
Mailing Fax
(619) 532-7508
Medical School Name
LAKE ERIE COL OF OSTEO MED AT SETON HILL UNIV
Graduation Year
2015
Is Sole Proprietor?
No
Enumeration Date
06-04-2015
Last Update Date
08-01-2023
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A primary care provider (PCP) like Leonard Costantini sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc

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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

General Practice

Taxonomy Code
208D00000X
Type
Allopathic & Osteopathic Physicians
License No.
17054
License State
CA
Taxonomy Description
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. 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)
1171000000XOther Service Providers

Military Health Care Provider

 

Medicare Participation & PECOS Enrollment Status

Leonard Costantini 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.

Leonard Costantini 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: 7810302551

    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: I20210210002964

    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

Reviews for DR. LEONARD REYNOLD COSTANTINI IV D.O.

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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.
1700266764
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
27004612712
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 7 + 0 + 0 + 4 + 6 + 1 + 2 + 7 + 1 + 2 + 24 = 56
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
60 - 56 = 44

The NPI number 1700266764 is valid because the calculated check digit 4 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
1588728497NAVAL MEDICAL CENTER SAN DIEGO
Organization
Clinic/Center (Military/U.S. Coast Guard Outpatient)NAVAL MEDICAL CENTER SAN DIEGO 34800 BOB WILSON DR.
SAN DIEGO, CA 92134
(619) 532-8236
1962603993MR. STEVEN ROBERT NOAKES PA-C
Individual
Physician AssistantNAVAL MEDICAL CENTER SAN DIEGO 34101 FARENHOLT AVE
SAN DIEGO, CA 92134
(619) 524-5205
1255589784MR. JOHN CHARLES AVERELL IDC
Individual
Military Health Care Provider (Independent Duty Corpsman)NAVAL MEDICAL CENTER SAN DIEGO BLDG 14
APO, AP 92134
(619) 532-5110
1104067453 JONATHAN ANDREW DEINARD NURSE PRACTITIONER
Individual
Nurse Practitioner (Psychiatric/Mental Health)NAVAL MEDICAL CENTER SAN DIEGO 34800 BOB WILSON DRIVE
SAN DIEGO, CA 92134
(619) 532-7809
1235467929MISS DANA ELIZABETH KURLAND M.S. CCC-SLP
Individual
Speech-Language PathologistNAVAL MEDICAL CENTER SAN DIEGO 34800 BOB WILSON DRIVE
SAN DIEGO, CA 92134
(619) 532-9713
1699057281MR. RAMSEY FLORES ANDRADA PHARMACY TECHNICIAN
Individual
Pharmacy TechnicianNAVAL MEDICAL CENTER SAN DIEGO 34800 BOB WILSON DR
SAN DIEGO, CA 92134
(619) 532-8407
1508099813 ANNE READER MURRAY MA
Individual
Counselor (Mental Health)NAVAL MEDICAL CENTER SAN DIEGO 34800 BOB WILSON DRIVE
SAN DIEGO, CA 92134
(619) 524-4052
1437597275DR. WILLIAM AYIKWEI AGBO PHARM.D.
Individual
PharmacistNAVAL MEDICAL CENTER SAN DIEGO 34800 BOB WILSON DRIVE
SAN DIEGO, CA 92134
(619) 532-8596
1932357118DR. NICOLE LEIGH LUNCEFORD D.O.
Individual
Emergency MedicineNAVAL MEDICAL CENTER SAN DIEGO 34800 BOB WILSON DRIVE
SAN DIEGO, CA 92134
(619) 532-7427
1538581194DR. EILEEN DELANEY PHD
Individual
PsychologistNAVAL MEDICAL CENTER SAN DIEGO
SAN DIEGO, CA 92134
(619) 532-5877
1730504465 TIMOTHY R BLEIGH IDC
Individual
Military Health Care Provider (Independent Duty Corpsman)NAVAL MEDICAL CENTER SAN DIEGO 34800 BOB WILSON DRIVE SAN DIEGO, CA 92134
SAN DIEGO, CA 92134
(619) 532-6400
1205838695DR. ADOLPH C GARZA D.D.S.
Individual
Dentist (General Practice)NAVAL MEDICAL CENTER SAN DIEGO 34800 BOB WILSON DRIVE
SAN DIEGO, CA 92134
(619) 876-1587
1023312725MR. JOSEPH E LANYON IDC
Individual
Military Health Care Provider (Independent Duty Corpsman)NAVAL MEDICAL CENTER SAN DIEGO MILITARY HEALTH CENTER
SAN DIEGO, CA 92134
(619) 532-5839
1487035325DR. MORGAN MCGUIRE M.D.
Individual
Military Health Care ProviderNAVAL MEDICAL CENTER SAN DIEGO 34800 BOB WILSON DRIVE
SAN DIEGO, CA 92134
(619) 532-9795
1740343490MRS. THECLY HINES SCOTT RNC, CNM, WHNP-BC
Individual
Advanced Practice MidwifeNAVAL MEDICAL CENTER SAN DIEGO 34800 BOB WILSON DR
SAN DIEGO, CA 92134
(619) 532-6400
1487017695 KARA BRUSOSKI
Individual
Student in an Organized Health Care Education/Training ProgramNAVAL MEDICAL CENTER SAN DIEGO 34800 BOB WILSON DRIVE
SAN DIEGO, CA 92134
(619) 532-7935
1790131126DR. WILLIAM MARTIN IV
Individual
Student in an Organized Health Care Education/Training ProgramNAVAL MEDICAL CENTER SAN DIEGO 34800 BOB WILSON DRIVE
SAN DIEGO, CA 92134
(619) 532-6474
1124474051DR. TYLER MARTINI D.D.S.
Individual
Student in an Organized Health Care Education/Training ProgramNAVAL MEDICAL CENTER SAN DIEGO 34800 BOB WILSON DRIVE
SAN DIEGO, CA 92134
(619) 532-7935
1609223460 MIA ARREOLA
Individual
Student in an Organized Health Care Education/Training ProgramNAVAL MEDICAL CENTER SAN DIEGO 34800 BOB WILSON DRIVE
SAN DIEGO, CA 92134
(619) 532-7935
1720358914MR. CHRISTOPHER LUGO PA
Individual
Physician Assistant (Medical)NAVAL MEDICAL CENTER SAN DIEGO 34800 BOB WILSON DR SAN DIEGO
SAN DIEGO, CA 92134
(619) 532-6400

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1700266764, enumerated in the NPI registry as an "individual" on June 04, 2015

The provider is located at Naval Medical Center San Diego 34800 Bob Wilson Drive San Diego, Ca 92134 and the phone number is (619) 532-9795

The provider's speciality is General Practice with taxonomy code 208D00000X

The provider has more than 11 years of experience. He graduated from Lake Erie Col Of Osteo Med At Seton Hill Univ in 2015.

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 June 04, 2015. 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].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.