Doctor profile · Federal record
Dr. Prachaya Nitichaikulvatana, M.D.
Rheumatology Physician (CMS: Rheumatology) · Internal Medicine Physician · Stanford, CA
- NPI 1861693228
- Accepts Medicare
- MIPS 75.5 / 100 · 2023
- 19 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
300 Pasteur Dr
Stanford, CA 943052200
(650) 723-4000
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- April 15, 2024
- Specialty taxonomy
- 207RR0500X — NUCC code
- State license (1)
- California #C175548
- Medicaid
- NH #3081927
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1861693228. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
395
Distinct HCPCS
8
Medicare allowed
$62,851
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 136 | 100 | $113 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 96 | 96 | $209 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 43 | 31 | $147 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 42 | 38 | $166 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 29 | 29 | $247 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 20 | 14 | $208 | |
Q3014 |
Telehealth originating site facility fee | 17 | 12 | $28 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 12 | 12 | $200 |
In context: peer comparison
Among 9 peers in this city , average services per provider: 105. This provider delivers 3.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
361
Patients
79
Total drug cost
$155,756
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 101 | 38 | $1,394 |
| Hydroxychloroquine Sulfate | Generic | 98 | 30 | $4,332 |
| Alendronate Sodium | Generic | 35 | 0 | $214 |
| Methotrexate (Methotrexate Sodium) | Brand | 27 | 11 | $796 |
| Actemra Actpen (Tocilizumab) | Brand | 20 | 0 | $88,985 |
| Gabapentin | Generic | 20 | 0 | $128 |
| Allopurinol | Generic | 19 | 0 | $339 |
| Celecoxib | Generic | 16 | 0 | $430 |
| Actemra (Tocilizumab) | Brand | 14 | 0 | $58,988 |
| Methylprednisolone | Generic | 11 | 0 | $150 |
Hospital affiliations
Frequently asked questions
What is Dr. Prachaya Nitichaikulvatana's medical specialty?
Dr. Prachaya Nitichaikulvatana practices Rheumatology Physician in Stanford, CA.
Where does Dr. Prachaya Nitichaikulvatana practice?
Dr. Prachaya Nitichaikulvatana practices at 300 Pasteur Dr, Stanford, CA 943052200. Office phone: 6507234000.
What is Dr. Prachaya Nitichaikulvatana's NPI?
Dr. Prachaya Nitichaikulvatana's National Provider Identifier (NPI) is 1861693228, issued by NPPES.
Does Dr. Prachaya Nitichaikulvatana accept Medicare assignment?
Yes. Dr. Prachaya Nitichaikulvatana accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Prachaya Nitichaikulvatana commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99205); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.