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SHARNA B SHACHAR M.D
NPI 1619904703
Internal Medicine in Chula Vista, CA

Active since June 26, 2006PECOS EnrolledAccepts Medicare Assignment
525 H ST, CHULA VISTA, CA 91910(619) 409-9999(619) 409-9905 Get Directions Write a Review

NPPES record last updated: December 14, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 14, 2020, Nov 16, 2016, Sep 1, 2016 (3 updates tracked since 2016).

About Sharna B Shachar M.d NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SHARNA B SHACHAR M.D (NPI 1619904703) is an individual internal medicine provider in Chula Vista, California, licensed in California (A51402) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS and is a graduate of Baylor College Of Medicine (1991).

NPPES Registry Identity

NPI1619904703
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameSHARNA B SHACHARCredential: M.D
Location Address525 H STChula Vista, CA 91910-4301
Mailing Address525 H StChula Vista, CA 91910-4301 · (619) 409-9999 · Fax (619) 409-9905
Phone(619) 409-9999
Fax(619) 409-9905
Sole ProprietorYes
Medical School CMSBaylor College Of MedicineGraduated 1991
Enumeration DateJune 26, 2006
Last NPPES UpdateDecember 14, 20203 updates tracked since enumeration
NPPES CertifiedDecember 14, 2020
✔ NPI 1619904703 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A51402
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
525 H ST, Chula Vista, CA 91910
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Other Identifiers 1

OtherA51402CA · License

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Sharna B Shachar M.d is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1254345630
PECOS Enrollment IDI20060206000852
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Sharna Shachar reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Sharna B Shachar M D A Professional Medical Corporation
2.7 mi
Internal Medicine
525 H ST
Chula Vista, CA 91910
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Sharna B Shachar MD A Professional Medical Corporation
NPI 1033120902 (619) 409-9999

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This 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.
337 services167 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
231 services231 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This 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.
168 services144 patients
Transitional care management services for problem of at least moderate complexity 99495
Transitional care management services focus on coordinating and managing your care after you leave the hospital. For moderate complexity problems, this involves managing your medications, arranging further treatments, and ensuring you have the necessary follow-ups.
42 services28 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
12 services12 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This 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.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91910 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$140.22 typical visit price
range $62.10 – $184.71
Typical copayment $35.05 (range $15.52 – $46.17)
Most-billed visit code 99204
Established Patient
$108.42 typical visit price
range $20.62 – $151.42
Typical copayment $27.10 (range $5.15 – $37.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 9

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
5 suppliers16 claims50 services$6.27 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
1 supplier13 claims13 services$24.53 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
2 suppliers21 claims64 services$1.53 avg. paid by Medicare
Enteral feeding supply kit; syringe fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4034
Other-Enteral and Parenteral · category OB006N
1 supplier11 claims305 services$2.62 avg. paid by Medicare
Enteral formula, nutritionally complete with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4150
Other-Enteral and Parenteral · category OB006N
1 supplier12 claims6,490 services$0.30 avg. paid by Medicare
Rollabout chair, any and all types with casters 5" or greater E1031
DME-Wheelchairs · category DD000N
1 supplier11 claims11 services$20.68 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SHARNA B SHACHAR M D A PROFESSIONAL MEDICAL CORPORATION
Internal Medicine
525 H ST
CHULA VISTA, CA 91910
San Diego County (619) 409-9999
LILLIAN CHI NGUYEN PECACHE PA
Physician Assistant (Medical)
525 H ST
CHULA VISTA, CA 91910
San Diego County (619) 409-9999

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sharna Shachar's NPI number?

The NPI number for Sharna Shachar is 1619904703. It was assigned to this individual provider in the NPPES registry on June 26, 2006.

Where is Sharna Shachar located?

Sharna Shachar practices at 525 H St, Chula Vista, CA 91910. The listed phone number is (619) 409-9999.

What is Sharna Shachar's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Sharna Shachar enrolled in Medicare?

Yes. Sharna Shachar is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Sharna Shachar's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sharna Shachar reassigns Medicare benefits to Sharna B Shachar M D A Professional Medical Corporation (Chula Vista, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Sharna Shachar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Sharna Shachar was last updated on December 14, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.