Carol Lynn Williams, RN, MSN-FNP
Family · Oakland
- 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 Carol Lynn Williams’s office at (510) 929-1400 to ask if they take your plan before you enroll.
Original Medicare doctor bills
$13,713
Medicare paid this office $13,713 for 78 people.
This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 21 | $2,779 | $132 |
| Residence visit for established patient with moderate level of medical decision making, per day at least 40 minutes | 48 | $2,518 | $43 |
| Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 28 | $1,961 | $50 |
| Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | 19 | $1,603 | $39 |
| Residence visit for established patient with high level of medical decision making, per day at least 60 minutes | 13 | $1,317 | $101 |
See all 8 services
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 21 | $2,779 | $132 |
| Residence visit for established patient with moderate level of medical decision making, per day at least 40 minutes | 48 | $2,518 | $43 |
| Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 28 | $1,961 | $50 |
| Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | 19 | $1,603 | $39 |
| Residence visit for established patient with high level of medical decision making, per day at least 60 minutes | 13 | $1,317 | $101 |
| Residence visit for established patient with low level of medical decision making, per day at least 30 minutes | 22 | $1,168 | $47 |
| Residence visit for established patient with straightforward medical decision making, per day at least 15 minutes | 16 | $346 | $20 |
| Insertion of needle into vein for collection of blood sample | 26 | $242 | $9 |
Who their Medicare patients are
78 Original Medicare patients in 2024. Average age 87 · 85 and older 67% · Women 73% · Health risk score 1.71. Above the middle of the specialty; the typical nurse practitioner clinician is at 1.42.
Conditions among them: High blood pressure 75% · Dementia 45% · Depression 41% · Chronic kidney disease 40% · Coronary heart disease 28% · Heart failure 26% · Atrial fibrillation 24% · Diabetes 23% · Cancer 22% · Stroke 15%.
The office billed $47,560, Medicare allowed $21,721 and paid $13,713; for 269 services of 18 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 | 78 | 269 | 87 | 1.71 | $47,560 | $13,713 |
| 2016 | 22 | 49 | 69 | 1.87 | $11,990 | $4,223 |
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.
Medicaid work
$0 in 2024
Medicaid paid $0 for 157 billed services this clinician did in 2024, up to 26 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.
| Return visit (30+ min) | 16 | $0 |
| Long return visit (40+ min) | 141 | $0 |
| 2024 | 157 | 2 | 26 | $0 |
| 2023 | 25 | 1 | 13 | $0 |
| 2022 | 171 | 5 | 33 | $4,231 |
See the largest Medicaid services in earlier years
2023
| Long return visit (40+ min) | 25 | $0 |
2022
| Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, making use of high throughput technologies as described by cms-2020-01-r | 63 | $1,998 |
| New patient visit (30+ min) | 44 | $1,480 |
| Short return visit (20+ min) | 39 | $728 |
| Handling and/or conveyance of specimen for transfer from physician office to laboratory | 12 | $25 |
| Long return visit (40+ min) | 13 | $0 |
Drugs they prescribed that Part D paid
$189,644
Pharmacies billed $189,644 in 2024.
This is pharmacy cost, not the office bill, and not what patients paid.
Opioids were 1% of their Part D prescriptions (12 of 1,380) in 2024. Above the middle of the specialty; the typical nurse practitioner clinician is at 0%.
1,245 generic and fewer than 11 brand-name prescriptions · $189,644 in drug cost · 14 antibiotic prescriptions to 11 people · 48 antipsychotic prescriptions to people over 65.
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.
| Eliquis | 23 | $11,863 | $516 |
| Atorvastatin | 116 | $4,048 | $35 |
| Quetiapine | 37 | $1,257 | $34 |
| Tamsulosin | 25 | $1,184 | $47 |
| Gabapentin | 67 | $1,140 | $17 |
See all 35 drugs
| Eliquis | 23 | $11,863 | $516 |
| Atorvastatin | 116 | $4,048 | $35 |
| Quetiapine | 37 | $1,257 | $34 |
| Tamsulosin | 25 | $1,184 | $47 |
| Gabapentin | 67 | $1,140 | $17 |
| Amlodipine Besylate | 67 | $1,131 | $17 |
| Rosuvastatin | 14 | $925 | $66 |
| Clopidogrel | 16 | $910 | $57 |
| Mirtazapine | 20 | $876 | $44 |
| Metformin | 46 | $866 | $19 |
| Escitalopram | 31 | $801 | $26 |
| Fluticasone Propionate | 28 | $764 | $27 |
| Alendronate | 28 | $751 | $27 |
| Levothyroxine | 57 | $738 | $13 |
| Carvedilol | 21 | $681 | $32 |
| Losartan | 33 | $669 | $20 |
| Telmisartan | 15 | $625 | $42 |
| Omeprazole | 19 | $607 | $32 |
| Pantoprazole | 11 | $595 | $54 |
| Lisinopril | 58 | $594 | $10 |
| Pravastatin | 18 | $593 | $33 |
| Trazodone | 50 | $569 | $11 |
| Albuterol Sulfate Hfa | 19 | $518 | $27 |
| Clotrimazole | 18 | $517 | $29 |
| Citalopram Hbr | 26 | $491 | $19 |
| Metoprolol | 31 | $488 | $16 |
| Diclofenac | 19 | $430 | $23 |
| Metoprolol | 31 | $390 | $13 |
| Lansoprazole | 12 | $354 | $29 |
| Cilostazol | 11 | $275 | $25 |
| Metformin Hcl Er | 17 | $228 | $13 |
| Sertraline | 12 | $126 | $10 |
| Tramadol | 11 | $118 | $11 |
| Triamcinolone Acetonide | 11 | $115 | $10 |
| Furosemide | 11 | $55 | $5 |
Year by year
| 2024 | 1,380 | 138 | 1% (12) | None | $189,644 |
| 2023 | 665 | 51 | None | None | $39,332 |
| 2022 | 417 | 32 | 5% (21) | 14% | $23,873 |
| 2020 | 80 | 47 | 0% (0) | None | $6,193 |
| 2019 | 853 | 238 | None | 22% | $83,345 |
| 2018 | 911 | 257 | None | 29% | $108,439 |
| 2017 | 306 | 138 | None | None | $17,759 |
| 2016 | 237 | 35 | None | 21% | $36,210 |
| 2015 | 14 | None | 0% (0) | None | $148 |
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
See the drugs prescribed each year
2023: 18 drugs
| Atorvastatin | 56 | $2,376 | $42 |
| Olanzapine | 18 | $1,612 | $90 |
| Losartan | 47 | $1,107 | $24 |
| Escitalopram | 25 | $867 | $35 |
| Gabapentin | 44 | $821 | $19 |
| Simvastatin | 24 | $797 | $33 |
| Telmisartan | 18 | $768 | $43 |
| Tamsulosin | 20 | $746 | $37 |
| Amlodipine Besylate | 32 | $644 | $20 |
| Omeprazole | 11 | $490 | $45 |
| Alendronate | 15 | $418 | $28 |
| Pravastatin | 13 | $416 | $32 |
| Fluticasone Propionate | 14 | $401 | $29 |
| Finasteride | 13 | $385 | $30 |
| Trazodone | 30 | $376 | $13 |
| Lisinopril | 20 | $281 | $14 |
| Metoprolol | 14 | $201 | $14 |
| Atenolol | 12 | $144 | $12 |
2022: 11 drugs
| Atorvastatin | 19 | $834 | $44 |
| Pantoprazole | 12 | $781 | $65 |
| Losartan | 28 | $609 | $22 |
| Gabapentin | 24 | $502 | $21 |
| Escitalopram | 12 | $466 | $39 |
| Amlodipine Besylate | 26 | $466 | $18 |
| Carvedilol | 15 | $451 | $30 |
| Metoprolol | 22 | $282 | $13 |
| Trazodone | 16 | $167 | $10 |
| Tramadol | 13 | $159 | $12 |
| Furosemide | 13 | $83 | $6 |
2019: 22 drugs
| Humulin 70-30 | 31 | $16,432 | $530 |
| Stiolto Respimat | 34 | $14,482 | $426 |
| Humulin 70/30 Kwikpen | 12 | $7,826 | $652 |
| Humulin N | 21 | $5,968 | $284 |
| Atorvastatin | 75 | $1,903 | $25 |
| Warfarin | 46 | $1,806 | $39 |
| Metformin Hcl Er | 44 | $1,184 | $27 |
| Glimepiride | 18 | $1,141 | $63 |
| Metformin | 73 | $1,058 | $14 |
| Omeprazole | 13 | $886 | $68 |
| Lansoprazole | 12 | $878 | $73 |
| Amlodipine Besylate | 26 | $673 | $26 |
| Losartan | 37 | $639 | $17 |
| Ventolin Hfa | 11 | $599 | $54 |
| Lisinopril | 63 | $583 | $9 |
| Glipizide | 19 | $429 | $23 |
| Simvastatin | 20 | $428 | $21 |
| Gabapentin | 12 | $412 | $34 |
| Escitalopram | 12 | $234 | $19 |
| Atenolol | 12 | $226 | $19 |
| Benazepril | 14 | $219 | $16 |
| Furosemide | 11 | $119 | $11 |
2018: 21 drugs
| Humulin 70-30 | 76 | $37,320 | $491 |
| Humulin N | 46 | $14,994 | $326 |
| Humulin R | 17 | $4,760 | $280 |
| Proair Hfa | 29 | $1,886 | $65 |
| Warfarin | 70 | $1,814 | $26 |
| Atorvastatin | 58 | $1,284 | $22 |
| Glimepiride | 20 | $1,262 | $63 |
| Metformin | 82 | $1,133 | $14 |
| Metformin Hcl Er | 37 | $980 | $26 |
| Metoprolol | 12 | $796 | $66 |
| Gabapentin | 17 | $672 | $40 |
| Lisinopril | 32 | $643 | $20 |
| Insulin | 23 | $619 | $27 |
| Amlodipine Besylate | 23 | $605 | $26 |
| Losartan | 33 | $466 | $14 |
| Insulin | 12 | $388 | $32 |
| Atenolol | 16 | $357 | $22 |
| Glipizide | 20 | $318 | $16 |
| Simvastatin | 13 | $253 | $19 |
| Furosemide | 14 | $134 | $10 |
| Hydrochlorothiazide | 15 | $66 | $4 |
2017: 5 drugs
| Metformin | 32 | $308 | $10 |
| Warfarin | 19 | $213 | $11 |
| Gabapentin | 13 | $191 | $15 |
| Glipizide | 12 | $105 | $9 |
| Lisinopril | 12 | $64 | $5 |
2016: 8 drugs
| Seroquel Xr | 19 | $14,801 | $779 |
| Latuda | 15 | $13,496 | $900 |
| Duloxetine | 13 | $368 | $28 |
| Quetiapine | 14 | $329 | $24 |
| Fluoxetine | 15 | $265 | $18 |
| Trazodone | 19 | $125 | $7 |
| Sertraline | 16 | $72 | $4 |
| Clonazepam | 13 | $49 | $4 |
Professional record
- NPI
- 1063783066
- Licence
- CA 784478, CA 95002798
More record details
- Sole proprietor
- No
- Taxonomy
- Federal specialty code 363LF0000X (363LF0000X); Federal specialty code 163W00000X (163W00000X)
- Mailing address
- Po Box 511250, Los Angeles, CA, 90051
- NPI first listed
- 2012-01-23
- NPI last updated
- 2023-11-10
- NPI record certified
- 2023-11-10
This is when the NPI record was last certified, not a medical board exam.
Extra NPI addresses: 1720 S Bascom Ave, Campbell, CA, 95008 · 841 Blossom Hill Rd, San Jose, CA, 95123