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MELISSA WONG
NPI 1194284166
Urology in La Mesa, CA

Active since March 18, 2019PECOS EnrolledAccepts Medicare Assignment
8851 CENTER DR STE 501, LA MESA, CA 91942(619) 697-2456(858) 429-7930 Get Directions Write a Review

NPPES record last updated: September 12, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 12, 2024, Jul 8, 2024, Jun 26, 2024 and 1 more (4 updates tracked since 2019).

About Melissa Wong NPPES

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

MELISSA WONG (NPI 1194284166) is an individual urology provider in La Mesa, California, licensed in California (A195509) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS and is a graduate of Medical College Of Wisconsin (2019).

NPPES Registry Identity

NPI1194284166
Entity TypeIndividualFemale
Primary Taxonomy208800000X
Provider Legal NameMELISSA WONG
Location Address8851 CENTER DR STE 501La Mesa, CA 91942-3033
Mailing AddressPo Box 845996Los Angeles, CA 90084-5996 · (858) 888-7700
Phone(619) 697-2456
Fax(858) 429-7930
Sole ProprietorYes
Medical School CMSMedical College Of WisconsinGraduated 2019
Enumeration DateMarch 18, 2019
Last NPPES UpdateSeptember 12, 20244 updates tracked since enumeration
NPPES CertifiedSeptember 12, 2024
✔ NPI 1194284166 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyUrologyAllopathic & Osteopathic Physicians
Taxonomy Code208800000X
License✔ Licensed in CA · A195509
Definition
A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.
Also ListedInternal MedicineTaxonomy 207R00000X · License A195509 (CA)
8851 CENTER DR STE 501, La Mesa, CA 91942
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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

Melissa Wong 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 ID2668918210
PECOS Enrollment IDI20240719001365
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 Reassignments

2

Medicare enrollment records show Melissa Wong reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Emergency Services Medical Corporation
8.7 mi
Emergency Medicine
7901 FROST ST
San Diego, CA 92123
  • Reassigned Medicare billing, California enrollment
  • 80 clinicians in this Medicare group
NPI 1699725069 (619) 939-3400
Genesis Healthcare Partners PC
24 mi
Specialist
320 SANTA FE DR STE 108
Encinitas, CA 92024
  • Reassigned Medicare billing, California enrollment
  • 242 clinicians in this Medicare group
NPI 1548567498 (760) 436-4558

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 9

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.

Ultrasound measurement of bladder capacity after voiding 51798
Ultrasound measurement of bladder capacity after voiding is a non-invasive test that uses sound waves to create images of your bladder. It's done after you've emptied your bladder to see if there's any leftover urine, which can help diagnose certain conditions.
44 services41 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.
37 services37 patients
Automated urinalysis test 81003
An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.
29 services28 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
26 services26 patients
New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more 99202
This service involves an initial visit to the doctor's office or other outpatient setting. It typically lasts between 15-29 minutes. The doctor will review your medical history, conduct a physical examination, and discuss your health concerns. It's a chance to establish your health baseline and address any immediate medical issues.
24 services24 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
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.
15 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91942 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
$76.87 typical visit price
range $20.62 – $151.42
Typical copayment $19.21 (range $5.15 – $37.85)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

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

WILFRED S. KEARSE JR. M.D.
Urology
8851 CENTER DR STE 501
LA MESA, CA 91942
San Diego County (619) 697-2456

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 Melissa Wong's NPI number?

The NPI number for Melissa Wong is 1194284166. It was assigned to this individual provider in the NPPES registry on March 18, 2019.

Where is Melissa Wong located?

Melissa Wong practices at 8851 Center Dr Ste 501, La Mesa, CA 91942. The listed phone number is (619) 697-2456.

What is Melissa Wong's specialty?

The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.

Is Melissa Wong enrolled in Medicare?

Yes. Melissa Wong 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 organizations bill Medicare for Melissa Wong's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Melissa Wong reassigns Medicare benefits to 2 organizations: Emergency Services Medical Corporation (San Diego, CA) and Genesis Healthcare Partners PC (Encinitas, CA). Each 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 Melissa Wong'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 Melissa Wong was last updated on September 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.