Anna Nikachina, MD, PHD
Physical Medicine & Rehabilitation Physician · San Jacinto, CA
Anna Nikachina, MD, PHD is a physical medicine & rehabilitation physician with a practice address in San Jacinto, California, and NPI 1811284102, issued on Jul 7, 2011. Check the license (California A120159, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Anna Nikachina
- Credential
- MD, PHD
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License numbers
- A120159 CA
MD19174 ME
Self-reported in NPPES; status is on the state search - Practice location
- 1695 S San Jacinto Ave Ste A-D&F, San Jacinto, CA 92583
- Phone
- (951) 330-3100
- Enumerated
- Jul 7, 2011
- Record last updated
- Mar 4, 2026
- Fax
- (951) 350-1050
- Medicaid ID
- 1811284102 ME
- Medicare enrollment
- Enrolled (PECOS I20161219001149); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 1,549 in California → Look up another NPI →
Also registered at 1695 S San Jacinto Ave Ste A-D&F
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer ChirianoFamily Nurse Practitioner1801426465
- Oksana Dolinskiy, NPNurse Practitioner1215172267
- Darlene Emerine, MFTIMarriage & Family Therapist1831424969
- Justina Guirguis, LMFTMarriage & Family Therapist1841894185
- Rosita HermosilloClinical Social Worker1598305245
- Gray Jang, O.M.D , L.AC.Acupuncturist1790039709
Verify Anna Nikachina in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A120159Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average physical medicine & rehabilitation physician in 2024
1,639 Medicare Part D claims for 393 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 712 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen329 claims
- Gabapentin222 claims
- Oxycodone-Acetaminophen125 claims
- Diclofenac Sodium106 claims
- Morphine Sulfate Er67 claims
- Oxycodone Hcl67 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 67.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $3,006.77
36 payments; by number, the most common kind was food and beverage; the largest payer was Curonix LLC. The 3,895 providers of this specialty with any payment received $1,237.86 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- San Bernardino Medical Orthopaedic Group IncRedlands, CA
- Tobias Moeller-Bertram MD CorporationVictorville, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anna Nikachina among 1,549 physical medicine & rehabilitation physician records in California
Anna Nikachina, MD, PHD is one of 1,549 physical medicine & rehabilitation physician records with a practice address in California. 59% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 50% of them.
- NPI issued2011 · 50% of these records are older, 47% newer
- In a Medicare fileYes · 59% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated1997 · median 2008 among the 786 with a school on file
- Record last updated2026 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in California
There are 1,549 physical medicine & rehabilitation physician records in California.
All 1,549 in California → Every provider in San Jacinto → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Christian LopezMenifee, CA 925841740989235
- Briana Kutscher, DPTSun City, CA 925861346997459
- Ashlee Munoz, DPTMenifee, CA 925861043843501
- Methuzl Cayson, PHYSICAL THERAPIST APerris, CA 925711952269441
- Kimberly Garcia, PT, DPTWildomar, CA 925951679308399
- Fakirmohmed Gosla, MDIrvine, CA 926021528239571
- Grace Hunter, DOIrvine, CA 926031326168857
- Bahnam Thomas, D.OMurrieta, CA 925631841298718
Common questions
What is Anna Nikachina, MD, PHD's NPI number?
Anna Nikachina, MD, PHD's National Provider Identifier (NPI) is 1811284102, issued on Jul 7, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Anna Nikachina, MD, PHD located?
The NPPES record lists a practice address at 1695 S San Jacinto Ave Ste A-D&F, San Jacinto, CA, 92583. Phone: (951) 330-3100. Providers update this record themselves, so call before visiting.
How can I verify Anna Nikachina, MD, PHD's license?
NPPES lists California license number A120159, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Anna Nikachina, MD, PHD prescribe under Medicare Part D?
In 2024, Anna Nikachina, MD, PHD had 1,639 Medicare Part D claims for 393 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. Part D covers Medicare prescriptions only.
What is Anna Nikachina, MD, PHD's MIPS final score?
The 2023 MIPS final score is 67.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.