Anastassia Tchorbadjiyska, PA-C
- Medicare services, 2024
- 908
- Medicare patients, 2024
- 343
- Part D claims, 2024
- 335
- Hospital affiliations
- 1
- Industry payments
- $604
- Practice address
- 2405 Shadelands Drive, Suite 200, Walnut Creek, CA 94598
- Practice phone
- Call (925) 935-6700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sequoia Surgical Pavilion
Surgery Center - Medicare-Certified · Walnut Creek, California
Find Anastassia Tchorbadjiyska's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Anastassia Tchorbadjiyska is a surgical physician assistant in Walnut Creek, California
Anastassia Tchorbadjiyska practices at Sequoia Surgical Pavilion in Walnut Creek, California.
Anastassia Tchorbadjiyska's NPI, 1679193676, was assigned on April 20, 2020. Anastassia Tchorbadjiyska holds Florida license PA9114293.
- NPI
- 1679193676NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3173928744
- NPI enumeration date
- April 20, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (925) 935-6700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Anastassia Tchorbadjiyska practices at Sequoia Surgical Pavilion in Walnut Creek, California
Anastassia Tchorbadjiyska's primary practice is Sequoia Surgical Pavilion, at 2405 Shadelands Drive, Suite 200, Walnut Creek, CA 94598. The practice phone is (925) 935-6700.
- Sequoia Surgical Pavilion2405 Shadelands Drive, Suite 200, Walnut Creek, CA 94598Phone(925) 935-6700
Source: Dmand AI Affiliation Data
Anastassia Tchorbadjiyska is affiliated with 3 sites of care and 2 medical groups
Anastassia Tchorbadjiyska's primary practice is Sequoia Surgical Pavilion in Walnut Creek, California. Anastassia Tchorbadjiyska is also affiliated with Sarasota Memorial Hospital - Sarasota Campus. The medical group on file is Schofield, Hand and Bright Orthopaedics. Dmand AI also links Anastassia Tchorbadjiyska to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Anastassia Tchorbadjiyska's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Anastassia Tchorbadjiyska practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sequoia Surgical Pavilion | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Anastassia Tchorbadjiyska is one of 883 surgical physician assistants in California
Surgical is Anastassia Tchorbadjiyska's primary specialty in the NPI Registry, under taxonomy code 363AS0400X. Dmand AI has Anastassia Tchorbadjiyska's licenses on file in 2 states: Florida and California.
Specialties and state licenses
- Surgical physician assistant, FloridaPrimary
- California license
Clinical focus
Dmand AI lists arthritis, bursitis, joint pain, knee injury, muscle pain, fibromyalgia, and limb pain, osteoporosis and rotator cuff injury among the conditions Anastassia Tchorbadjiyska treats.
Surgical physician assistants near Anastassia Tchorbadjiyska
Counts of surgical physician assistants with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Anastassia Tchorbadjiyska billed Medicare for 908 services in 2024
CMS data shows 908 Medicare services from Anastassia Tchorbadjiyska across 14 procedure codes in 2024, for 343 Medicare patients. Medicare paid $36,268 for them.
Anastassia Tchorbadjiyska's Medicare services by type, 2024
- Imaging320
- Office and hospital visits269
- Drugs given in the office200
- Surgery119
Where Anastassia Tchorbadjiyska's Medicare services took place, 2024
- In an office82391%
- In a facility859%
Anastassia Tchorbadjiyska compared with the California median for surgical physician assistants, 2024
- Anastassia Tchorbadjiyska
- California median
- Medicare services
- 908vs 2204.1 times
- Medicare patients
- 343vs 903.8 times
- Part D claims
- 267vs 15572% above
Medians across 656 surgical physician assistants in California with Dmand AI profiles that report each measure.
Anastassia Tchorbadjiyska's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Anastassia Tchorbadjiyska?
Medicare shows one payer. Book a meeting to get commercial claims data for Anastassia Tchorbadjiyska and other surgical physician assistants in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Anastassia Tchorbadjiyska treated 343 Medicare patients in 2024, average age 76
CMS counts 343 Medicare patients who saw Anastassia Tchorbadjiyska in 2024. The largest group is 75 to 84, with 160 patients. 75% of them have arthritis, and 75% have high cholesterol. Their average risk score is 1.08, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Anastassia Tchorbadjiyska's median patient age at 71, with 57% women.
Anastassia Tchorbadjiyska's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Anastassia Tchorbadjiyska's Medicare patients by sex, 2024
- Women19457%
- Men14943%
Chronic conditions among Anastassia Tchorbadjiyska's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure72%
- Ischemic heart disease35%
- Diabetes26%
- Anxiety23%
- Osteoporosis22%
- Atrial fibrillation21%
Share of Medicare patients with each condition. A patient can have several.
Anastassia Tchorbadjiyska's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Anastassia Tchorbadjiyska wrote 335 Medicare Part D claims in 2024
In 2024, Anastassia Tchorbadjiyska wrote 335 Medicare Part D claims for 195 patients. 99% of them were for generic drugs. CMS names the drug for 267 of them, across 8 drugs with 11 or more claims each, at $1,663 in total drug cost.
Anastassia Tchorbadjiyska's Part D claims by kind of drug, 2024
- Generic332 claims99%
- Brand-name and other3 claims1%
Anastassia Tchorbadjiyska's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Anastassia Tchorbadjiyska's Part D claims, 2024
- Opioids42%142 of 335 claims
- Antibiotics28%95 of 335 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Anastassia Tchorbadjiyska takes part in Medicare
Anastassia Tchorbadjiyska accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Anastassia Tchorbadjiyska received $604 in industry payments from 2024 to 2025
CMS Open Payments shows 15 general payments to Anastassia Tchorbadjiyska from 8 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 73% of the total. Arthrex, Inc. paid the most, $329.
General payments to Anastassia Tchorbadjiyska by program year, 2024 to 2025
General payments to Anastassia Tchorbadjiyska by kind, 2024 to 2025
- Food and beverage$44373%
- Travel and lodging$16127%
Companies that paid Anastassia Tchorbadjiyska the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Anastassia Tchorbadjiyska's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Anastassia Tchorbadjiyska
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Anastassia Tchorbadjiyska's NPI number?
Anastassia Tchorbadjiyska's NPI number is 1679193676. It was assigned on April 20, 2020, and it is active in the NPI Registry.
What does Anastassia Tchorbadjiyska specialize in?
Anastassia Tchorbadjiyska is a surgical physician assistant in Walnut Creek, California. The primary specialty in the NPI Registry is Surgical Physician Assistant (taxonomy code 363AS0400X).
Where does Anastassia Tchorbadjiyska practice?
Anastassia Tchorbadjiyska practices at 2405 Shadelands Drive, Suite 200, Walnut Creek, CA 94598. Anastassia Tchorbadjiyska's primary practice is Sequoia Surgical Pavilion in Walnut Creek, California. Dmand AI also links Anastassia Tchorbadjiyska to 1 group practice or clinic and 1 medical group.
What is Anastassia Tchorbadjiyska's office phone number?
The practice phone on file for Anastassia Tchorbadjiyska is (925) 935-6700.
What is Anastassia Tchorbadjiyska's medical license number?
Anastassia Tchorbadjiyska holds Florida license PA9114293, one of the licenses on file in 2 states.
Which states has Anastassia Tchorbadjiyska been licensed in?
Dmand AI has state licenses on file for Anastassia Tchorbadjiyska in Florida and California.
Which hospitals is Anastassia Tchorbadjiyska affiliated with?
Anastassia Tchorbadjiyska is affiliated with Sarasota Memorial Hospital - Sarasota Campus.
What medical group is Anastassia Tchorbadjiyska part of?
Anastassia Tchorbadjiyska is linked to Schofield, Hand and Bright Orthopaedics. Dmand AI links Anastassia Tchorbadjiyska to 1 more medical group.
Does Anastassia Tchorbadjiyska accept Medicare?
Yes. CMS data shows Anastassia Tchorbadjiyska billed Medicare for 908 services in 2024, and Anastassia Tchorbadjiyska accepts Medicare assignment.
How many Medicare patients does Anastassia Tchorbadjiyska see?
CMS counts 343 Medicare patients who saw Anastassia Tchorbadjiyska in 2024, with an average age of 76.
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What services does Anastassia Tchorbadjiyska bill to Medicare?
In 2024, Anastassia Tchorbadjiyska's most billed Medicare services were diagnostic imaging (73030), injected or infused drug (J3301) and office visit, established patient (99213).
What drugs does Anastassia Tchorbadjiyska prescribe most?
In 2024 Medicare Part D data, Anastassia Tchorbadjiyska's most prescribed drugs by claims were Oxycodone HCl, Doxycycline Hyclate and Amoxicillin.
Has Anastassia Tchorbadjiyska received payments from drug or device companies?
CMS Open Payments shows $604 in general payments to Anastassia Tchorbadjiyska from 8 companies from 2024 to 2025. The largest total came from Arthrex, Inc.
How long has Anastassia Tchorbadjiyska been practicing?
Anastassia Tchorbadjiyska graduated from medical school in 2020, 6 years ago.
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