Doctor profile · Federal record
Dr. Mai Ngan Lai, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Palm Springs, CA
- NPI 1477959583
- Accepts Medicare
- MIPS 79.9 / 100 · 2023
- 17 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1150 N Indian Canyon Dr
Palm Springs, CA 922624872
(347) 237-1546
Credentials & registration
- NPI registered
- November 2014 — 12 yrs on file
- Profile last updated
- October 4, 2017
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #138564
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1477959583. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,330
Distinct HCPCS
7
Medicare allowed
$132,088
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 744 | 227 | $82 | |
99239 |
Hospital discharge day management, more than 30 minutes | 216 | 208 | $119 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 138 | 42 | $123 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 122 | 122 | $134 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 47 | 12 | $51 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 46 | 45 | $180 | |
99238 |
Hospital discharge day management, 30 minutes or less | 17 | 17 | $84 |
In context: peer comparison
Among 20 peers in Palm Springs Internal Medicine Physician, average services per provider: 304. This provider delivers 4.4× the peer median.Open Payments
Industry payments received
All-time total
$54
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Intuitive Surgical, INC. | 1 | $34.56 | |
| Janssen Pharmaceuticals, INC | 1 | $19.46 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
35
Patients
23
Total drug cost
$643
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 12 | 12 | $482 |
| Tamsulosin Hcl | Generic | 12 | 0 | $80 |
| Pantoprazole Sodium | Generic | 11 | 11 | $81 |
Hospital affiliations
Frequently asked questions
What is Dr. Mai Ngan Lai's medical specialty?
Dr. Mai Ngan Lai practices Internal Medicine Physician in Palm Springs, CA.
Where does Dr. Mai Ngan Lai practice?
Dr. Mai Ngan Lai practices at 1150 N Indian Canyon Dr, Palm Springs, CA 922624872. Office phone: 3472371546.
What is Dr. Mai Ngan Lai's NPI?
Dr. Mai Ngan Lai's National Provider Identifier (NPI) is 1477959583, issued by NPPES.
Does Dr. Mai Ngan Lai accept Medicare assignment?
Yes. Dr. Mai Ngan Lai accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mai Ngan Lai commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.