Renita Louellen Tyler-Richards, PA
Physician Assistant · Stanford
- Medicare standing
- Clear
- Enrolled, allowed to bill and order, not excluded
- Plans that list them
- Not verified
- Not the same as out of network.
- Office
- 1
- Since medical school
- 9 years
- Graduated 2017
Offices
1 location · Stanford Health Care · 3,152 clinicians in this group
Plan participation
Not verified
We could not verify current plan participation for this doctor. This does not mean they are out of network. Call Renita Louellen Tyler-Richards’s office at (650) 723-4000 to ask if they take your plan before you enroll.
California Medical Board record
Licence A54576 · Current
Licensed to practise in California · since 1995 · expires 2027-02-28 · Texas A & M University College of Medicine.
No disciplinary actions, convictions, malpractice judgments or citations in this record.
Original Medicare doctor bills
$824
Medicare paid this office $824 for 15 people.
This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.
Who their Medicare patients are
15 Original Medicare patients in 2024. Average age 81 · Under 65 0% · Health risk score 2.37. Above the middle of the specialty; the typical physician assistant clinician is at 1.31.
Conditions among them: High blood pressure 75%.
The office billed $4,409, Medicare allowed $1,130 and paid $824; for 15 services of 6 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 | 15 | 15 | 81 | 2.37 | $4,409 | $824 |
| 2023 | 32 | 38 | 73 | 1.15 | $24,511 | $3,802 |
| 2022 | 24 | 34 | 77 | 1.42 | $22,675 | $3,604 |
| 2021 | 34 | 43 | 78 | 0.86 | $18,079 | $3,231 |
| 2020 | 35 | 40 | 77 | 1.67 | $16,841 | $3,137 |
| 2019 | 92 | 172 | 74 | 1.96 | $27,013 | $6,652 |
| 2018 | 127 | 268 | 74 | 2.15 | $27,086 | $8,961 |
| 2017 | 61 | 117 | 77 | 2.38 | $11,822 | $3,702 |
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
2019: 2 services
| Subsequent hospital care with straightforward or low level of medical decision making, per day at least 25 minutes | 61 | $3,175 | $27 |
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 19 | $1,213 | $47 |
2018: 2 services
| Subsequent hospital care with straightforward or low level of medical decision making, per day at least 25 minutes | 103 | $5,027 | $27 |
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 43 | $3,319 | $48 |
2017: 2 services
| Subsequent hospital care with straightforward or low level of medical decision making, per day at least 25 minutes | 51 | $2,427 | $27 |
| Hospital discharge day management, 30 minutes or less | 13 | $654 | $50 |
Drugs they prescribed that Part D paid
$5,215
Pharmacies billed $5,215 in 2024.
This is pharmacy cost, not the office bill, and not what patients paid.
Opioids were 37% of their Part D prescriptions (37 of 101) in 2024. Above the middle of the specialty; the typical physician assistant clinician is at 1%.
95 generic and fewer than 11 brand-name prescriptions · $5,215 in drug cost · 18 antibiotic prescriptions to 13 people.
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.
| Oxycodone | 35 | $92 | $3 |
Year by year
| 2024 | 101 | 58 | 37% (37) | None | $5,215 |
| 2023 | 134 | 68 | 36% (48) | None | $1,362 |
| 2022 | 113 | 67 | 49% (55) | None | $821 |
| 2021 | 122 | 70 | 46% (56) | 9% | $5,471 |
| 2020 | 80 | 57 | 54% (43) | None | $1,670 |
| 2019 | 54 | 32 | 30% (16) | None | $1,798 |
| 2018 | 71 | 46 | 42% (30) | 0% | $948 |
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
See the drugs prescribed each year
2023: 4 drugs
| Amoxicillin-Clavulanate Potass | 17 | $229 | $13 |
| Pantoprazole | 17 | $170 | $10 |
| Oxycodone | 26 | $63 | $2 |
| Tramadol | 13 | $21 | $2 |
2022: 4 drugs
| Hydrocodone-Acetaminophen | 14 | $101 | $7 |
| Pantoprazole | 14 | $92 | $7 |
| Oxycodone | 24 | $91 | $4 |
| Tramadol | 15 | $25 | $2 |
2021: 5 drugs
| Pantoprazole | 14 | $274 | $20 |
| Hydrocodone-Acetaminophen | 24 | $148 | $6 |
| Amoxicillin-Clavulanate Potass | 16 | $119 | $7 |
| Oxycodone | 18 | $74 | $4 |
| Tramadol | 11 | $17 | $2 |
2020: 2 drugs
| Hydrocodone-Acetaminophen | 19 | $137 | $7 |
| Oxycodone | 14 | $45 | $3 |
2018: 4 drugs
| Polyethylene Glycol 3350 | 17 | $640 | $38 |
| Hydrocodone-Acetaminophen | 13 | $91 | $7 |
| Oxycodone-Acetaminophen | 12 | $87 | $7 |
| Levetiracetam | 15 | $70 | $5 |
Professional record
- NPI
- 1437689346
- Licence
- CA A54576California A54576: Current · expires 2027-02-28
- Group
- Stanford Health Care
- Gender
- Female
More record details
- Sole proprietor
- No
- Taxonomy
- Physician assistant (363A00000X); Physician assistant, surgical (363AS0400X)
- Mailing address
- 300 Pasteur Dr, Stanford, CA, 94305
- NPI first listed
- 2017-06-13
- NPI last updated
- 2026-01-07
- NPI record certified
- 2026-01-07
This is when the NPI record was last certified, not a medical board exam.
Extra NPI addresses: 255 N Herwaldt Dr, Fresno, CA, 93701