Registry data as of Aug 27, 2026

Ni Sun-Suslow

Clinical Neuropsychologist · San Diego, CA

Ni Sun-Suslow is a clinical neuropsychologist with a practice address in San Diego, California, and NPI 1437767399, issued on Jul 16, 2020. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1437767399
Name
Ni Sun-Suslow
Primary taxonomy
Clinical Neuropsychologist 103G00000X
Practice location
220 Dickinson St # B, San Diego, CA 92103
Phone
(831) 219-8430
Enumerated
Jul 16, 2020
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Ni Sun-Suslow in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

The practice group's Medicare quality score for 2023: 84 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score83.1
  2. Costout of 100 · 30%63.6
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Clinical Neuropsychologist providers in California

There are 812 clinical neuropsychologist records in California.

Other clinical neuropsychologist records in California

  1. Richard Abbey, PH.D.Palo Alto, CA1730377649
  2. Jennifer Acogny, PSY.D.Beverly Hills, CA1841707643
  3. Jennifer Adler, PHDSan Diego, CA1164314753
  4. Kristina Agbayani, PH.D.Palo Alto, CA1174974125
  5. Maral AghvinianLos Angeles, CA1588545685
  6. Cynthia Aguilar, PSY.DLos Angeles, CA1114474699
  7. Hildy Agustin, PSY.D.Menlo Park, CA1124213764
  8. Charles AhernCarmel, CA1083336200
  9. Lori Alasantro, PHDCarlsbad, CA1669807111
  10. Mark Alfano, PH.D., ABPP (CN)West Hollywood, CA1326020991

Common questions

What is Ni Sun-Suslow's NPI number?

Ni Sun-Suslow's National Provider Identifier (NPI) is 1437767399, issued on Jul 16, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Ni Sun-Suslow located?

The NPPES record lists a practice address at 220 Dickinson St # B, San Diego, CA, 92103. Phone: (831) 219-8430. Providers update this record themselves, so call before visiting.

How can I verify Ni Sun-Suslow's license?

Search the California board that licenses this profession; the NPPES record confirms identity only.

What is Ni Sun-Suslow's Medicare quality score?

The 2023 MIPS final score is 84 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.