Zena Colleen Kharsa, MD
Obstetrics/Gynecology · San Mateo
- Medicare standing
- Clear
- Enrolled, allowed to bill and order, not excluded
- Plans that list them
- Not verified
- Not the same as out of network.
- Offices
- 3
Offices
3 locations · County of San Mateo · 316 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 Dr. Kharsa’s office at (650) 573-2222 to ask if they take your plan before you enroll.
California Medical Board record
Licence A131768 · Current
Licensed to practise in California · since 2014 · expires 2028-01-31 · University of California, San Diego School of Medicine.
No disciplinary actions, convictions, malpractice judgments or citations in this record.
Medicaid work
$116,243 in 2024
Medicaid paid $116,243 for 526 billed services this clinician did in 2024, up to 32 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.
| OBSTETRICAL CARE | 58 | $54,442 |
| ANTEPARTUM CARE ONLY 4-6 VISITS | 305 | $46,968 |
| Short return visit (20+ min) | 112 | $8,799 |
| Return visit (30+ min) | 39 | $4,737 |
| Postpartum care only (separate procedure) | 12 | $1,297 |
| 2024 | 526 | 5 | 32 | $116,243 |
| 2023 | 445 | 3 | 25 | $142,900 |
| 2022 | 198 | 3 | 19 | $59,983 |
| 2021 | 1,145 | 9 | 27 | $156,713 |
| 2020 | 924 | 10 | 39 | $131,082 |
See the largest Medicaid services in earlier years
2023
| OBSTETRICAL CARE | 139 | $111,697 |
| ANTEPARTUM CARE ONLY 4-6 VISITS | 288 | $30,482 |
| Short return visit (20+ min) | 18 | $721 |
2022
| OBSTETRICAL CARE | 66 | $47,019 |
| ANTEPARTUM CARE ONLY 4-6 VISITS | 116 | $12,277 |
| Short return visit (20+ min) | 16 | $686 |
2021
| Clinic visit/encounter, all-inclusive | 226 | $79,941 |
| OBSTETRICAL CARE | 60 | $46,509 |
| ANTEPARTUM CARE ONLY 4-6 VISITS | 212 | $22,438 |
| Short return visit (20+ min) | 123 | $5,087 |
| OFF/OP EST MAY X REQ PHY/QHP | 161 | $2,717 |
| Service | 190 | $22 |
| Urinalysis, by dip stick or tablet reagent for bilirubin, glucose, hemoglobin, ketones, leukocytes, nitrite, pH, protein, specific gravity, urobilinogen, any number of these constituents; non-automated, without microscopy | 76 | $0 |
| Urinalysis, by dip stick or tablet reagent for bilirubin, glucose, hemoglobin, ketones, leukocytes, nitrite, pH, protein, specific gravity, urobilinogen, any number of these constituents; automated, without microscopy | 18 | $0 |
| Service | 79 | $0 |
2020
| Clinic visit/encounter, all-inclusive | 201 | $69,828 |
| ANTEPARTUM CARE ONLY 4-6 VISITS | 298 | $31,420 |
| OBSTETRICAL CARE | 42 | $28,656 |
| Short return visit (20+ min) | 15 | $716 |
| OFF/OP EST MAY X REQ PHY/QHP | 54 | $462 |
| COLLECTION VENOUS BLOOD VENIPUNCTURE | 12 | $0 |
| Urinalysis, by dip stick or tablet reagent for bilirubin, glucose, hemoglobin, ketones, leukocytes, nitrite, pH, protein, specific gravity, urobilinogen, any number of these constituents; non-automated, without microscopy | 33 | $0 |
| Urinalysis, by dip stick or tablet reagent for bilirubin, glucose, hemoglobin, ketones, leukocytes, nitrite, pH, protein, specific gravity, urobilinogen, any number of these constituents; automated, without microscopy | 62 | $0 |
| Service | 71 | $0 |
| Service | 136 | $0 |
Drugs they prescribed that Part D paid
$7,356
Pharmacies billed $7,356 in 2024.
This is pharmacy cost, not the office bill, and not what patients paid.
Opioids were 0% of their Part D prescriptions (0 of 37) in 2024. Too few prescriptions to compare fairly with other clinicians.
24 generic and 13 brand-name prescriptions · $7,356 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.
| Premarin | 13 | $5,685 | $437 |
Year by year
| 2024 | 37 | 11 | 0% (0) | 35% | $7,356 |
| 2023 | 27 | None | 0% (0) | None | $3,587 |
| 2022 | 15 | None | None | 0% | $1,552 |
| 2021 | 20 | None | 0% (0) | None | $1,396 |
| 2020 | 11 | None | 0% (0) | 0% | $724 |
| 2016 | 15 | 13 | 100% (15) | None | $201 |
| 2015 | 12 | None | None | None | $648 |
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
Money from drug and device companies
$24 in 2024
A payment is not proof that care is biased.
| Dexcom | Dexcom G6 Transmitter | $24 | 1 payment
|
See the published payment
| Dexcom | Meals · 2024-07-17 | Dexcom G6 Transmitter | $24 |
Professional record
- NPI
- 1720422561
- Licence
- CA A131768California A131768: Current · expires 2028-01-31
- Trained
- University of California, San Diego School of Medicine, 2013
- Group
- County of San Mateo
- Gender
- Female
More record details
- Sole proprietor
- No
- Taxonomy
- Federal specialty code 207V00000X (207V00000X)
- Mailing address
- 222 W 39th Ave, Dept of Ob Gyn, San Mateo, CA, 94403
- NPI first listed
- 2013-04-23
- NPI last updated
- 2020-01-07
- NPI record certified
- 2020-01-07
This is when the NPI record was last certified, not a medical board exam.
Extra NPI addresses: 300 Pasteur Dr, Stanford, CA, 94305