Doctor profile · Federal record
Dr. Philip Vaidyan, MD
Hospitalist Physician (CMS: Hospitalist) · Internal Medicine Physician · Saint Louis, MO
- NPI 1669445508
- Accepts Medicare
- MIPS 79.1 / 100 · 2023
- 37 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
1201 S Grand Blvd
Saint Louis, MO 631041016
(314) 977-5060
fax (314) 977-1664 - Additional location
-
915 N Grand Blvd
Saint Louis, MO 631061621
(314) 652-4100 - Additional location
-
Saint Louis University Ambulatory Care Center, 1225 South Grand Blvd.
St. Louis, MO 631041016
(314) 977-6100
fax (314) 977-6164 - Mailing address
-
Division of General Internal Medicine, Room 2717, 1008 South Spring
Saint Louis, MO 63110
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- September 14, 2025
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- Missouri #2005017816
- Medicaid
- MO #1669445508
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1669445508. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
331
Distinct HCPCS
5
Medicare allowed
$30,339
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 207 | 78 | $77 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 50 | 30 | $116 | |
99238 |
Hospital discharge day management, 30 minutes or less | 34 | 34 | $79 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 20 | 20 | $127 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 20 | 20 | $169 |
In context: peer comparison
Among 109 peers in this city , average services per provider: 96. This provider delivers 3.4× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Philip Vaidyan's medical specialty?
Dr. Philip Vaidyan practices Hospitalist Physician in Saint Louis, MO.
Where does Dr. Philip Vaidyan practice?
Dr. Philip Vaidyan practices at 1201 S Grand Blvd, Saint Louis, MO 631041016. Office phone: 3149775060.
What is Dr. Philip Vaidyan's NPI?
Dr. Philip Vaidyan's National Provider Identifier (NPI) is 1669445508, issued by NPPES.
Does Dr. Philip Vaidyan accept Medicare assignment?
Yes. Dr. Philip Vaidyan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Philip Vaidyan commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99238). Source: CMS Medicare Physician & Other Practitioners file.