Doctor profile · Federal record
Dr. Palaniappan Manickam, M.D., MPH
Gastroenterology Physician (CMS: Gastroenterology) · Internal Medicine Physician · Sacramento, CA
- NPI 1194962803
- Accepts Medicare
- MIPS 90.2 / 100 · 2023
- 19 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3000 Q St Fl 2
Sacramento, CA 958167058
(916) 733-3370
fax (916) 733-3394 - Mailing address
-
3400 Data Dr
Rancho Cordova, CA 956707956
Credentials & registration
- NPI registered
- January 2009 — 17 yrs on file
- Profile last updated
- June 30, 2025
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- California #136450 · Michigan #4301092558
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194962803. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
808
Distinct HCPCS
10
Medicare allowed
$98,762
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 87 | 64 | $82 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 86 | 86 | $54 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 78 | 75 | $82 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 76 | 76 | $220 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 73 | 71 | $134 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 73 | 55 | $51 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 58 | 52 | $136 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 42 | 37 | $134 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 39 | 39 | $180 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 38 | 38 | $176 |
In context: peer comparison
Among 21 peers in this city , average services per provider: 70. This provider delivers 12× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
652
Patients
241
Total drug cost
$165,748
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 207 | 71 | $3,663 |
| Pantoprazole Sodium | Generic | 109 | 29 | $1,471 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) | Brand | 68 | 66 | $5,445 |
| Famotidine | Generic | 59 | 13 | $1,602 |
| Dexlansoprazole Dr (Dexlansoprazole) | Brand | 39 | 11 | $15,603 |
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 39 | 38 | $652 |
| Xifaxan (Rifaximin) | Brand | 32 | 0 | $100,968 |
| Linzess (Linaclotide) | Brand | 25 | 0 | $26,412 |
| Dicyclomine Hcl | Generic | 15 | 0 | $487 |
| Cholestyramine (Cholestyramine (With Sugar)) | Brand | 13 | 0 | $1,582 |
Frequently asked questions
What is Dr. Palaniappan Manickam's medical specialty?
Dr. Palaniappan Manickam practices Gastroenterology Physician in Sacramento, CA.
Where does Dr. Palaniappan Manickam practice?
Dr. Palaniappan Manickam practices at 3000 Q St Fl 2, Sacramento, CA 958167058. Office phone: 9167333370.
What is Dr. Palaniappan Manickam's NPI?
Dr. Palaniappan Manickam's National Provider Identifier (NPI) is 1194962803, issued by NPPES.
Does Dr. Palaniappan Manickam accept Medicare assignment?
Yes. Dr. Palaniappan Manickam accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Palaniappan Manickam commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Biopsy of large bowel using a flexible endoscope (HCPCS 45380); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239). Source: CMS Medicare Physician & Other Practitioners file.