Richie Varghese Manikat, MD
Internal Medicine · Stanford
- Medicare standing
- 1 flag on the record
- Listed below.
- Plans that list them
- Not verified
- Not the same as out of network.
- Office
- 1
On the public record
- Medicare does not list them as allowed to order and refer
Offices
1 location
Plan participation
Not verified
We could not verify current plan participation for this doctor. This does not mean they are out of network. Call Dr. Manikat’s office at (650) 723-4000 to ask if they take your plan before you enroll.
California Medical Board record
Licence A171380 · Current
Licensed to practise in California · since 2021 · expires 2027-01-31 · Mahatma Gandhi University, Pushpagiri Institute of Medical Sciences & Research Center.
No disciplinary actions, convictions, malpractice judgments or citations in this record.
School, training and certification
What this clinician told their state board, medical school and everything before it. Only some states publish this, so nothing here means the state does not say, not that there was no training or certification.
Specialty certification
- American Board of Internal Medicine - Internal Medicine
Checkups this office reported
Medicare did not publish checkup rates for this clinician.
- Medicare’s overall office score
- 97.7 / 100
- Scores the office’s reporting and systems. It is not a grade for how the doctor treats you.
Original Medicare doctor bills
$17,235
Medicare paid this office $17,235 for 66 people.
This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 37 | $9,586 | $70 |
| Initial hospital care with straightforward or low-level medical decision making at least 55 minutes | 31 | $3,807 | $119 |
| Hospital discharge day management, more than 30 minutes | 16 | $1,834 | $108 |
| Initial hospital care with straightforward or low level of medical decision making, per day at least 40 minutes | 11 | $728 | $66 |
Who their Medicare patients are
66 Original Medicare patients in 2024. Average age 74 · Women 59% · Also on Medicaid 42% · Health risk score 2.43. Above the middle of the specialty; the typical internal medicine clinician is at 1.76.
Conditions among them: High blood pressure 75% · Coronary heart disease 47% · Depression 44% · Atrial fibrillation 42% · Heart failure 39% · Diabetes 38% · Chronic kidney disease 36% · COPD 24% · Cancer 21% · Dementia 17% · Stroke 17%.
The office billed $70,556, Medicare allowed $21,597 and paid $17,235; for 217 services of 8 kinds.
Original Medicare patients only. A risk score of 1.0 is the average Medicare patient; higher means sicker. Any count under 11 is hidden.
Year by year
| 2024 | 66 | 217 | 74 | 2.43 | $70,556 | $17,235 |
| 2023 | 57 | 131 | 74 | 2.54 | $53,997 | $12,272 |
| 2022 | 125 | 388 | 79 | 2.37 | $184,109 | $35,158 |
| 2021 | 210 | 667 | 77 | 2.38 | $264,809 | $53,454 |
| 2020 | 319 | 1,096 | 75 | 2.36 | $327,611 | $76,856 |
| 2019 | 385 | 1,283 | 75 | 2.19 | $367,287 | $88,693 |
| 2018 | 307 | 913 | 74 | 2.46 | $125,444 | $56,896 |
| 2017 | 156 | 494 | 71 | 2.43 | $36,422 | $28,499 |
Original Medicare only. A service billed for fewer than 11 people in a year is hidden, so the lines can add up to less than the year's total.
See the services billed each year
2023: 3 services
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 24 | $4,848 | $71 |
| Initial hospital care with straightforward or low-level medical decision making at least 55 minutes | 26 | $3,025 | $116 |
| Hospital discharge day management, more than 30 minutes | 17 | $1,884 | $105 |
2022: 4 services
| Subsequent hospital care with moderate levelof medical decision making at least 50 minutes | 54 | $8,975 | $92 |
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 61 | $8,621 | $62 |
| Initial hospital care with moderate level of medical decision making at least 75 minutes | 33 | $5,882 | $173 |
| Hospital discharge day management, more than 30 minutes | 59 | $5,635 | $94 |
2021: 8 services
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 122 | $17,822 | $59 |
| Subsequent hospital care with moderate levelof medical decision making at least 50 minutes | 80 | $13,075 | $86 |
| Hospital discharge day management, more than 30 minutes | 84 | $7,471 | $88 |
| Initial hospital care with moderate level of medical decision making at least 75 minutes | 32 | $5,181 | $162 |
| Critical care, first 30-74 minutes | 11 | $3,381 | $199 |
| Initial hospital care with straightforward or low-level medical decision making at least 55 minutes | 26 | $2,577 | $99 |
| Initial hospital observation care per day, typically 50 minutes | 16 | $1,756 | $110 |
| Hospital observation care on day of discharge | 14 | $827 | $59 |
2020: 9 services
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 203 | $34,554 | $56 |
| Hospital discharge day management, more than 30 minutes | 123 | $10,413 | $85 |
| Initial hospital care with moderate level of medical decision making at least 75 minutes | 43 | $6,642 | $154 |
| Initial hospital care with straightforward or low-level medical decision making at least 55 minutes | 60 | $6,352 | $101 |
| Subsequent hospital care with moderate levelof medical decision making at least 50 minutes | 47 | $5,965 | $81 |
| Initial hospital observation care per day, typically 50 minutes | 46 | $4,242 | $92 |
| Hospital observation care on day of discharge | 35 | $1,942 | $54 |
| Hospital discharge day management, 30 minutes or less | 24 | $1,392 | $56 |
| Initial hospital care with straightforward or low level of medical decision making, per day at least 40 minutes | 14 | $1,105 | $79 |
2019: 10 services
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 253 | $38,258 | $57 |
| Hospital discharge day management, more than 30 minutes | 168 | $14,685 | $84 |
| Initial hospital care with straightforward or low-level medical decision making at least 55 minutes | 117 | $12,563 | $103 |
| Initial hospital observation care per day, typically 50 minutes | 55 | $5,008 | $91 |
| Subsequent hospital care with moderate levelof medical decision making at least 50 minutes | 43 | $4,218 | $81 |
| Initial hospital care with moderate level of medical decision making at least 75 minutes | 26 | $4,002 | $154 |
| Hospital observation care on day of discharge | 51 | $2,755 | $54 |
| Hospital discharge day management, 30 minutes or less | 30 | $1,783 | $58 |
| Subsequent hospital care with straightforward or low level of medical decision making, per day at least 25 minutes | 36 | $1,740 | $31 |
| Follow-up observation care per day, typically 25 minutes | 15 | $720 | $48 |
2018: 10 services
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 201 | $25,221 | $56 |
| Hospital discharge day management, more than 30 minutes | 110 | $9,088 | $83 |
| Subsequent hospital care with moderate levelof medical decision making at least 50 minutes | 42 | $4,406 | $80 |
| Initial hospital care with straightforward or low-level medical decision making at least 55 minutes | 37 | $3,820 | $101 |
| Subsequent hospital care with straightforward or low level of medical decision making, per day at least 25 minutes | 48 | $2,925 | $30 |
| Hospital discharge day management, 30 minutes or less | 47 | $2,643 | $56 |
| Initial hospital observation care per day, typically 50 minutes | 22 | $2,215 | $101 |
| Follow-up observation care per day, typically 25 minutes | 26 | $1,868 | $57 |
| Hospital observation care on day of discharge | 33 | $1,836 | $56 |
| Initial hospital care with moderate level of medical decision making at least 75 minutes | 11 | $1,717 | $156 |
2017: 5 services
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 107 | $15,755 | $56 |
| Hospital discharge day management, more than 30 minutes | 36 | $3,006 | $84 |
| Hospital discharge day management, 30 minutes or less | 44 | $2,534 | $56 |
| Subsequent hospital care with straightforward or low level of medical decision making, per day at least 25 minutes | 46 | $2,295 | $30 |
| Initial hospital care with straightforward or low-level medical decision making at least 55 minutes | 12 | $1,264 | $105 |
Medicaid work
$1,011 in 2023
Medicaid paid $1,011 for 37 billed services this clinician did in 2023, up to 15 people in a month for one service.
Medicaid and CHIP claims where this clinician did the service, fee-for-service and managed care together. Any month with fewer than 11 patients is hidden, so small Medicaid practices undercount.
| SBSQ HOSPITAL IP/OBS CARE MOD MDM 35 MINUTES | 37 | $1,011 |
| 2023 | 37 | 1 | 15 | $1,011 |
| 2022 | 34 | 1 | 12 | $555 |
| 2021 | 48 | 2 | 16 | $1,113 |
See the largest Medicaid services in earlier years
2022
| SBSQ HOSPITAL IP/OBS CARE MOD MDM 35 MINUTES | 34 | $555 |
2021
| Hospital inpatient or observation discharge day management; more than 30 minutes on the date of the encounter | 30 | $852 |
| SBSQ HOSPITAL IP/OBS CARE HIGH MDM 50 MINUTES | 18 | $261 |
Drugs they prescribed that Part D paid
$2,246
Pharmacies billed $2,246 in 2024.
This is pharmacy cost, not the office bill, and not what patients paid.
20 generic and fewer than 11 brand-name prescriptions · $2,246 in drug cost.
Part D prescriptions only. The opioid rate is opioid prescriptions as a share of all this clinician's Part D prescriptions; surgeons and pain specialists run higher than others, so it is shown against the same specialty.
Year by year
| 2024 | 22 | None | None | None | $2,246 |
| 2023 | 13 | None | 0% (0) | 0% | $152 |
| 2022 | 109 | 57 | None | 17% | $7,900 |
| 2021 | 226 | 105 | None | None | $14,454 |
| 2020 | 353 | 153 | 5% (19) | None | $17,705 |
| 2019 | 461 | 198 | 4% (20) | None | $22,701 |
| 2018 | 333 | 142 | None | None | $19,088 |
| 2017 | 322 | 61 | None | 18% | $19,729 |
| 2016 | 336 | 35 | 0% (0) | None | $24,123 |
| 2015 | 208 | 41 | 0% (0) | 15% | $14,414 |
| 2014 | 56 | 30 | 0% (0) | None | $2,695 |
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
See the drugs prescribed each year
2021: 4 drugs
| Eliquis | 12 | $5,770 | $481 |
| Cefdinir | 19 | $200 | $11 |
| Furosemide | 20 | $96 | $5 |
| Prednisone | 11 | $47 | $4 |
2020: 6 drugs
| Eliquis | 18 | $4,872 | $271 |
| Cefdinir | 21 | $222 | $11 |
| Prednisone | 32 | $135 | $4 |
| Furosemide | 12 | $33 | $3 |
| Amlodipine Besylate | 11 | $32 | $3 |
| Lisinopril | 11 | $19 | $2 |
2019: 13 drugs
| Eliquis | 47 | $12,874 | $274 |
| Cefdinir | 26 | $301 | $12 |
| Diltiazem 24hr Er (Cd) | 13 | $237 | $18 |
| Doxycycline Hyclate | 13 | $154 | $12 |
| Prednisone | 24 | $113 | $5 |
| Levofloxacin | 17 | $90 | $5 |
| Metoprolol | 15 | $83 | $6 |
| Metronidazole | 13 | $83 | $6 |
| Furosemide | 21 | $67 | $3 |
| Amoxicillin-Clavulanate Potass | 12 | $65 | $5 |
| Carvedilol | 11 | $50 | $5 |
| Amlodipine Besylate | 13 | $45 | $3 |
| Lisinopril | 13 | $38 | $3 |
2018: 7 drugs
| Eliquis | 47 | $11,216 | $239 |
| Diltiazem 24hr Er (Cd) | 13 | $318 | $24 |
| Metoprolol | 14 | $255 | $18 |
| Cefdinir | 15 | $167 | $11 |
| Prednisone | 22 | $115 | $5 |
| Metoprolol | 16 | $84 | $5 |
| Amlodipine Besylate | 11 | $40 | $4 |
2017: 8 drugs
| Metoprolol | 15 | $362 | $24 |
| Atorvastatin | 15 | $165 | $11 |
| Amlodipine Besylate | 21 | $110 | $5 |
| Lisinopril | 24 | $71 | $3 |
| Pantoprazole | 13 | $58 | $4 |
| Metoprolol | 13 | $55 | $4 |
| Simvastatin | 22 | $35 | $2 |
| Hydrochlorothiazide | 13 | $18 | $1 |
2016: 7 drugs
| Metoprolol | 18 | $365 | $20 |
| Levothyroxine | 18 | $233 | $13 |
| Lisinopril | 40 | $151 | $4 |
| Metoprolol | 20 | $102 | $5 |
| Metformin | 15 | $83 | $6 |
| Amlodipine Besylate | 13 | $80 | $6 |
| Simvastatin | 16 | $50 | $3 |
2015: 3 drugs
| Levothyroxine | 12 | $168 | $14 |
| Metoprolol | 14 | $58 | $4 |
| Amlodipine Besylate | 11 | $40 | $4 |
Money from drug and device companies
$53 in 2025
A payment is not proof that care is biased.
| Boston Scientific | Apollo Revise Nxt System | $53 | 2 payments
|
See all 2 published payments
| Boston Scientific | Meals · 2025-10-17 | General - Gi Dilatation | $21 |
| Boston Scientific | Meals · 2025-10-17 | Apollo Revise Nxt System | $32 |
Professional record
- NPI
- 1134545767
- Licence
- CA A171380California A171380: Current · expires 2027-01-31
More record details
- Sole proprietor
- No
- Taxonomy
- Internal medicine (207R00000X)
- Mailing address
- 300 Pasteur Dr, Stanford, CA, 94305
- NPI first listed
- 2014-03-06
- NPI last updated
- 2024-04-19
- NPI record certified
- 2024-04-19
This is when the NPI record was last certified, not a medical board exam.