Philip Y. Sun, MD
Neurocritical Care Physician · Saint Louis, MO
Philip Y. Sun, MD is a neurocritical care physician with a practice address in Saint Louis, Missouri, and NPI 1457883472, issued on Mar 29, 2017. Check the license (Missouri 2024015157, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Philip Y. Sun
- Credential
- MD
- Primary taxonomy
- Neurocritical Care Physician 2084A2900X
- License numbers
- 2024015157 MO
036.180087 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1201 S Grand Blvd, Saint Louis, MO 63104
- Phone
- (213) 605-5839
- Enumerated
- Mar 29, 2017
- Record last updated
- May 11, 2026
- Medicare enrollment
- Enrolled (PECOS I20240617000857); accepts Medicare assignment
- Medical or professional school
- Mayo Medical School, 2017
- Entity
- Type 1 · individual
8 nearest neurocritical care physician records → All 13 in Missouri → Look up another NPI →
Also registered at 1201 S Grand Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Brian Abboud, MDStudent in an Organized Health Care Education/Training Program1134821879
- Catherine Aber, MDStudent in an Organized Health Care Education/Training Program1215878293
- Krystel Abi KaramStudent in an Organized Health Care Education/Training Program1912708124
- Timothy Adrian, APRNAcute Care Nurse Practitioner1578437182
- Baris Afsar, M.D.Student in an Organized Health Care Education/Training Program1235976143
Verify Philip Y. Sun in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2024015157Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average neurocritical care physician in 2024
20 Medicare Part D claims, against an average of 112 among the 141 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 74.4 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Ssm Health Care GroupSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Philip Y. Sun among 13 neurocritical care physician records in Missouri
Philip Y. Sun, MD is one of 13 neurocritical care physician records with a practice address in Missouri. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 69% of them.
- NPI issued2017 · 69% of these records are older, 23% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 85% of these records are
- Graduated2017 · median 2010 among the 11 with a school on file
- Record last updated2026 · 15% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084A2900X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurocritical Care Physician providers in Missouri
There are 13 neurocritical care physician records in Missouri.
All 13 in Missouri → Every provider in Saint Louis → Neurocritical Care Physician nationwide →
The 8 neurocritical care physician records with the nearest ZIP codes
- Asma Moheet, M.D.Saint Louis, MO 631041588840862
- Randika Parakramaweera, DOSaint Louis, MO 631041144111568
- Asher Albertson, MDSaint Louis, MO 631101194164350
- Baback Arshi, MDSaint Louis, MO 631101194041905
- Casey Dunn, MDSaint Louis, MO 631101588807549
- Peter Kang, MDSaint Louis, MO 631101083977367
- Xavier Robinson, (STUDENT) RN-BSNSaint Louis, MO 631361083394191
- Kyle Carpenter, DOKansas City, MO 641321962713081
Common questions
What is Philip Y. Sun, MD's NPI number?
Philip Y. Sun, MD's National Provider Identifier (NPI) is 1457883472, issued on Mar 29, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Philip Y. Sun, MD located?
The NPPES record lists a practice address at 1201 S Grand Blvd, Saint Louis, MO, 63104. Phone: (213) 605-5839. Providers update this record themselves, so call before visiting.
How can I verify Philip Y. Sun, MD's license?
NPPES lists Missouri license number 2024015157, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Philip Y. Sun, MD prescribe under Medicare Part D?
In 2024, Philip Y. Sun, MD had 20 Medicare Part D claims; the average among neurocritical care physician prescribers was 112. Part D covers Medicare prescriptions only.
What is Philip Y. Sun, MD's MIPS final score?
The 2023 MIPS final score is 74.4 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), file of Aug 9, 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.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.