Chrisy T Mafnas, MD
Pathology · Santa Clara
- 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
Offices
1 location · Permanente Medical Group Inc · 10,928 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. Mafnas’s office at (408) 851-1000 to ask if they take your plan before you enroll.
Medicaid work
$9,399 in 2024
Medicaid paid $9,399 for 108 billed services this clinician did in 2024, up to 17 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.
| TISSUE EXAM BY PATHOLOGIST | 108 | $9,399 |
| 2024 | 108 | 1 | 17 | $9,399 |
| 2023 | 39 | 1 | 14 | $0 |
| 2021 | 54 | 1 | 18 | $252 |
| 2020 | 133 | 2 | 36 | $1,206 |
| 2019 | 1,091 | 8 | 54 | $9,909 |
| 2018 | 1,133 | 8 | 51 | $24,364 |
See the largest Medicaid services in earlier years
2023
| TISSUE EXAM BY PATHOLOGIST | 39 | $0 |
2021
| TISSUE EXAM BY PATHOLOGIST | 54 | $252 |
2020
| TISSUE EXAM BY PATHOLOGIST | 100 | $770 |
| CYTP EVAL FINE NEEDLE ASPIRATE INTERP & REPORT | 33 | $435 |
2019
| TISSUE EXAM BY PATHOLOGIST | 851 | $8,462 |
| TISSUE EXAM BY PATHOLOGIST | 94 | $743 |
| TISSUE EXAM BY PATHOLOGIST | 20 | $294 |
| CYTP EVAL FINE NEEDLE ASPIRATE INTERP & REPORT | 33 | $154 |
| Special stain including interpretation and report; Group I for microorganisms (eg, acid fast, methenamine silver) | 23 | $130 |
| Cytopathology, evaluation of fine needle aspirate; immediate cytohistologic study to determine adequacy for diagnosis, first evaluation episode, each site | 26 | $68 |
| Cytopathology, selective cellular enhancement technique with interpretation (eg, liquid based slide preparation method), except cervical or vaginal | 30 | $57 |
| Cytopathology, concentration technique, smears and interpretation (eg, Saccomanno technique) | 14 | $0 |
2018
| TISSUE EXAM BY PATHOLOGIST | 907 | $22,665 |
| TISSUE EXAM BY PATHOLOGIST | 44 | $624 |
| TISSUE EXAM BY PATHOLOGIST | 58 | $491 |
| CYTP EVAL FINE NEEDLE ASPIRATE INTERP & REPORT | 42 | $306 |
| Cytopathology, concentration technique, smears and interpretation (eg, Saccomanno technique) | 17 | $206 |
| Special stain including interpretation and report; Group I for microorganisms (eg, acid fast, methenamine silver) | 14 | $72 |
| Cytopathology, evaluation of fine needle aspirate; immediate cytohistologic study to determine adequacy for diagnosis, first evaluation episode, each site | 28 | $0 |
| Immunohistochemistry or immunocytochemistry, per specimen; initial single antibody stain procedure | 23 | $0 |
Professional record
- NPI
- 1922328541
- Trained
- University of Hawaii John A. Burns School of Medicine, 2010
- Gender
- Female
More record details
- Sole proprietor
- No
- Taxonomy
- Federal specialty code 207ZP0101X (207ZP0101X); Student in a training program (390200000X)
- Mailing address
- 700 Lawrence Expy, Santa Clara, CA, 95051
- NPI first listed
- 2010-06-04
- NPI last updated
- 2025-08-14
- NPI record certified
- 2025-08-14
This is when the NPI record was last certified, not a medical board exam.
This office lists an electronic records connection.