Oper Neurosurg (Hagerstown)
Biomechanical PhenomenaBone DensityBone Screws
Dr. Grigor Grigoryan, MD
NPI1750726857PAC ID5597011874
- Medicare services, 2024
- 5,573
- Medicare patients, 2024
- 627
- Part D claims, 2024
- 373
- Publications
- 2
- Hospital affiliations
- 2
- Practice address
- 245 Terracina Blvd, Redlands, CA 92373
- Practice phone
- Call (909) 307-0900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Charms Property Incorporated
Redlands, California
Find Dr. Grigoryan'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.
Dr. Grigor Grigoryan is an orthopedic surgeon in Redlands, California
Dr. Grigoryan practices at Charms Property Incorporated in Redlands, California.
Dr. Grigoryan's NPI, 1750726857, was assigned on May 2, 2013. Dr. Grigoryan graduated from Howard University College Of Medicine in 2013. Dr. Grigoryan holds California license A134603.
NPI and contact details
- NPI
- 1750726857NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597011874
- NPI enumeration date
- May 2, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (909) 307-0900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Grigor Grigoryan practices at Charms Property Incorporated in Redlands, California
Dr. Grigoryan's primary practice is Charms Property Incorporated, at 245 Terracina Blvd, Redlands, CA 92373 in San Bernardino County. The practice phone is (909) 307-0900.
- Charms Property Incorporated245 Terracina Blvd, Redlands, CA 92373 · San Bernardino CountyPhone(909) 307-0900
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Grigor Grigoryan is affiliated with 9 sites of care and 2 medical groups
Dr. Grigoryan's primary practice is Charms Property Incorporated in Redlands, California. Dr. Grigoryan is also affiliated with Redlands Community Hospital. The medical group on file is Optum - Downtown Los Angeles. Dmand AI also links Dr. Grigoryan to 1 more hospital, 3 home health agencies, 2 group practices and clinics, 1 physician office and 1 medical group, each named with a free account.
Charms Property IncorporatedPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Grigor Grigoryan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grigoryan practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Charms Property Incorporated | Available with a free account |
| +8 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Grigor Grigoryan is one of 2,056 orthopedic surgeons in California
Orthopaedic surgery is Dr. Grigoryan's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Grigoryan is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dr. Grigoryan is licensed in California.
Specialties and state licenses
- Orthopaedic surgery, CaliforniaPrimary
Clinical focus
Dmand AI lists arthritis, broken or dislocated ankle/ or foot, bursitis, carpal tunnel syndrome, enthesopathy in arms, hand joint or tendon inflammation, hip replacement and joint pain among the conditions Dr. Grigoryan treats.
Orthopedic surgeons near Dr. Grigoryan
Counts of orthopedic surgeons 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
Dr. Grigor Grigoryan billed Medicare for 5,573 services in 2024
CMS data shows 5,573 Medicare services from Dr. Grigoryan across 28 procedure codes in 2024, for 627 Medicare patients. Medicare paid $330,497 for them.
Medicare services, 20245,573
Medicare patients627
Paid by Medicare$330,497
Procedure codes28
Dr. Grigoryan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 7,5512024: 1,98674%
- Office and hospital visits
- 2023: 9152024: 1,30142%
- Tests and treatments
- 2023: 02024: 950
- Surgery
- 2023: 4822024: 74154%
- Imaging
- 2023: 4902024: 59521%
Where Dr. Grigoryan's Medicare services took place, 2024
- In an office5,35596%
- In a facility2184%
Dr. Grigoryan compared with the California median for orthopedic surgeons, 2024
- Dr. Grigoryan
- California median
- Medicare services
- 5,573vs 6838.2 times
- Medicare patients
- 627vs 2152.9 times
- Part D claims
- 327vs 704.7 times
Medians across 1,844 orthopedic surgeons in California with Dmand AI profiles that report each measure.
Dr. Grigoryan'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 Dr. Grigoryan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Grigoryan and other orthopedic surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Grigor Grigoryan treated 627 Medicare patients in 2024, average age 78
CMS counts 627 Medicare patients who saw Dr. Grigoryan in 2024. The largest group is 75 to 84, with 267 patients. 75% of them have arthritis, and 75% have high blood pressure. 4% are also on Medicaid. Their average risk score is 1.27, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Grigoryan's median patient age at 74, with 62% women.
Medicare patients, 2024627
Average age78
Average risk score1.27
Also on Medicaid4%
Dr. Grigoryan's Medicare patients by age, 2024
Dr. Grigoryan's Medicare patients by sex, 2024
- Women38762%
- Men24038%
Chronic conditions among Dr. Grigoryan's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease36%
- Chronic kidney disease28%
- Mood disorders28%
- Diabetes26%
- Depression25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Grigoryan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women62%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Grigor Grigoryan wrote 373 Medicare Part D claims in 2024
In 2024, Dr. Grigoryan wrote 373 Medicare Part D claims for 144 patients. 99% of them were for generic drugs. CMS names the drug for 327 of them, across 10 drugs with 11 or more claims each, at $3,839 in total drug cost. In 2023, CMS named 196 claims across 8 drugs.
Part D claims, 2024373
Drugs named by CMS10
Total drug cost$3,839
Part D patients144
Dr. Grigoryan's Part D claims by kind of drug, 2024
- Generic370 claims99%
- Brand-name and other3 claims1%
Dr. Grigoryan'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 Dr. Grigoryan's Part D claims, 2024
- Opioids31%114 of 373 claims
- Antibiotics10%39 of 373 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1962024: 32767%
Drugs named by CMS: 10 in 2024, 8 in 2023.
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
Dr. Grigor Grigoryan ranks in the 80th percentile for hip replacement in Medicare
Dr. Grigoryan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 36 procedures of hip replacement by Dr. Grigoryan, more than 80% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Grigoryan ranks in Medicare procedure volume
- Hip replacement
- 80th percentile36 procedures
- Knee replacement
- 64th percentile30 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Grigor Grigoryan has 2 publications on record
Dmand AI links 2 papers to Dr. Grigoryan. Dr. Grigoryan's most frequent co-authors are Wayne K. Cheng, MD, Olumide A. Danisa, MD and Lucas Scott Korcek, MD.
Papers2
Dr. Grigoryan's most frequent co-authors
- Wayne K. Cheng, MD1 shared paper
- Olumide A. Danisa, MD1 shared paper
- Lucas Scott Korcek, MD1 shared paper
Recent publications by Dr. Grigoryan
J Am Acad Orthop Surg
AcetabulumHip Dislocation, CongenitalLegg-Calve-Perthes Disease
See who Dr. Grigoryan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Grigoryan works with, so you can find a warm path to the right orthopedic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Grigor Grigoryan received $6,270 in industry payments from 2018 to 2025
CMS Open Payments shows 84 general payments to Dr. Grigoryan from 17 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 42% of the total. Zimmer Biomet Holdings, Inc. paid the most, $3,229.
General payments to Dr. Grigoryan by program year, 2018 to 2025
General payments to Dr. Grigoryan by kind, 2018 to 2025
$6.3Kin total
- Food and beverage$2,65442%
- Travel and lodging$2,37038%
- Education$1,24720%
Companies that paid Dr. Grigoryan the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Grigor Grigoryan graduated from Howard University College Of Medicine
Dr. Grigoryan graduated from Howard University College Of Medicine in 2013.
- Medical school
- Board certified in orthopaedic surgery
Source: Dmand AI Professional Profile Data
Dr. Grigor Grigoryan accepts plans from 7 insurance carriers
Dr. Grigoryan is in network with 7 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- CMS Medicare
Plan types Dr. Grigoryan accepts, by number of carriers
- Medicare7
- PPO6
- HMO4
- POS3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Grigor Grigoryan'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| 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 Dr. Grigor Grigoryan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Grigor Grigoryan's NPI number?
Dr. Grigor Grigoryan's NPI number is 1750726857. It was assigned on May 2, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Grigor Grigoryan?
Dr. Grigor Grigoryan is an orthopedic surgeon in Redlands, California. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Grigor Grigoryan practice?
Dr. Grigoryan practices at 245 Terracina Blvd, Redlands, CA 92373. Dr. Grigoryan's primary practice is Charms Property Incorporated in Redlands, California. Dmand AI also links Dr. Grigoryan to 1 hospital, 3 home health agencies, 2 group practices and clinics, 1 physician office and 1 medical group.
What is Dr. Grigor Grigoryan's office phone number?
The practice phone on file for Dr. Grigoryan is (909) 307-0900.
What is Dr. Grigor Grigoryan's medical license number?
Dr. Grigoryan holds California license A134603.
Which hospitals is Dr. Grigor Grigoryan affiliated with?
Dr. Grigoryan is affiliated with Redlands Community Hospital. Dmand AI links Dr. Grigoryan to 1 more hospital.
What medical group is Dr. Grigor Grigoryan part of?
Dr. Grigoryan is linked to Optum - Downtown Los Angeles. Dmand AI links Dr. Grigoryan to 1 more medical group.
Does Dr. Grigor Grigoryan accept Medicare?
Yes. CMS data shows Dr. Grigoryan billed Medicare for 5,573 services in 2024, and Dr. Grigoryan accepts Medicare assignment.
How many Medicare patients does Dr. Grigor Grigoryan see?
CMS counts 627 Medicare patients who saw Dr. Grigoryan in 2024, with an average age of 78.
Is Dr. Grigor Grigoryan board certified?
Yes. Dr. Grigoryan is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery.
Show 8 more questionsShow fewer questions
What services does Dr. Grigor Grigoryan bill to Medicare?
In 2024, Dr. Grigoryan's most billed Medicare services were injected or infused drug (J3301), office visit, established patient (99214) and physical therapy and rehabilitation (97750).
Where did Dr. Grigor Grigoryan go to medical school?
Dr. Grigoryan graduated from Howard University College Of Medicine in 2013.
What drugs does Dr. Grigor Grigoryan prescribe most?
In 2024 Medicare Part D data, Dr. Grigoryan's most prescribed drugs by claims were Meloxicam, Hydrocodone-Acetaminophen and Celecoxib.
Has Dr. Grigor Grigoryan received payments from drug or device companies?
CMS Open Payments shows $6,270 in general payments to Dr. Grigoryan from 17 companies from 2018 to 2025. The largest total came from Zimmer Biomet Holdings, Inc.
How long has Dr. Grigor Grigoryan been practicing?
Dr. Grigoryan graduated from medical school in 2013, 13 years ago.
Does Dr. Grigor Grigoryan do research?
Dmand AI links 2 publications to Dr. Grigoryan.
Who does Dr. Grigor Grigoryan publish with?
Dr. Grigoryan's most frequent co-authors are Wayne K. Cheng, MD (1 shared paper), Olumide A. Danisa, MD (1 shared paper) and Lucas Scott Korcek, MD (1 shared paper).
What insurance does Dr. Grigor Grigoryan accept?
Dr. Grigoryan is in network with 7 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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