Skip to main content
UniHealth

Doctor search

Cassandra Lynn Marsden, CH

Chiropractic · Los Altos

NPI 1841665957

Medicare standing
1 flag on the record
Listed below.
Plans that list them
3
2 carriers
Office
1

On the public record

  • Medicare does not list them as allowed to order and refer

Offices

1 location

Looking this up.

Plans that list them

3 plans · 2 carriers

A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Cassandra Lynn Marsden’s office at (650) 965-3300 to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.

3 of 3 plans

Plans whose provider directory lists this clinician
Anthem Full Dual Advantage Aligned (HMO D-SNP)Anthem Blue CrossListedOct 3, 2026
Anthem Medicare Advantage (HMO-POS)Anthem Blue CrossListedOct 3, 2026
Anthem Prime (HMO-POS)Anthem Blue Cross Partnership PlanListedOct 3, 2026

California Medical Board record

Licence C33203 · Cancelled

Licence status: Cancelled · since 1971 · University of Kansas School of Medicine.

License has been voluntarily canceled, or the license has been expired for at least five years and has not been renewed. No practice is permitted.

Matched on the licence number without its letter prefix; check the name before relying on it.

No disciplinary actions, convictions, malpractice judgments or citations in this record.

Original Medicare doctor bills

$14,884

Medicare paid this office $14,884 for 29 people.

This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.

Largest Original Medicare bills
Chiropractic manipulative treatment, 3-4 spinal regions29$14,749$34

Who their Medicare patients are

29 Original Medicare patients in 2024. Average age 75 · Health risk score 1.00. Above the middle of the specialty; the typical chiropractic clinician is at 0.86.

Conditions among them: High blood pressure 59%.

The office billed $31,385, Medicare allowed $21,088 and paid $14,884; for 449 services of 2 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

Original Medicare by year
202429449751.00$31,385$14,884
202324386751.24$26,980$13,593
202228391771.00$23,460$12,975
202125394771.11$23,450$14,348
202024230741.01$11,587$6,497
201928370740.86$17,660$9,431
201824279741.09$10,150$6,804
201722313761.21$11,844$8,057
201626161730.91$6,148$4,472

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: 1 service

Original Medicare services billed in 2023
Chiropractic manipulative treatment, 3-4 spinal regions24$13,380$35

2022: 1 service

Original Medicare services billed in 2022
Chiropractic manipulative treatment, 3-4 spinal regions28$12,975$33

2021: 1 service

Original Medicare services billed in 2021
Chiropractic manipulative treatment, 3-4 spinal regions23$13,337$37

2020: 2 services

Original Medicare services billed in 2020
Chiropractic manipulative treatment, 3-4 spinal regions13$4,417$36
Chiropractic manipulative treatment, 1-2 spinal regions18$2,080$19

2019: 1 service

Original Medicare services billed in 2019
Chiropractic manipulative treatment, 1-2 spinal regions25$8,010$24

2018: 1 service

Original Medicare services billed in 2018
Chiropractic manipulative treatment, 1-2 spinal regions23$6,574$24

2017: 1 service

Original Medicare services billed in 2017
Chiropractic manipulative treatment, 1-2 spinal regions21$6,731$24

2016: 1 service

Original Medicare services billed in 2016
Chiropractic manipulative treatment, 1-2 spinal regions22$3,640$26

Professional record

NPI
1841665957
Licence
CA 33203California C33203: Cancelled
Trained
Palmer College Chiropractic - West Sunnyvale, 2014
Gender
Female
More record details
Sole proprietor
Yes
Taxonomy
Federal specialty code 111N00000X (111N00000X)
Mailing address
1075 Space Park Way Spc 29, Mountain View, CA, 94043
NPI first listed
2015-12-01
NPI last updated
2015-12-01

This is when the NPI record was last certified, not a medical board exam.