Missak Kltchian, MD
Internal Medicine Physician · Los Angeles, CA
Missak Kltchian, MD is an internal medicine physician with a practice address in Los Angeles, California, and NPI 1255359840, issued on Jul 18, 2006. Check the license (California A52368, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Missak Kltchian
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A52368 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4645 Hollywood Blvd, Los Angeles, CA 90027
- Phone
- (323) 661-4500
- Enumerated
- Jul 18, 2006
- Record last updated
- May 9, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (323) 661-3260
- Medicaid ID
- 00A523681 CA
- Medicare enrollment
- Enrolled (PECOS I20100329000481); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 4645 Hollywood Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Neal Springer, D.C.Nutrition Chiropractor1548381072
Verify Missak Kltchian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A52368Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9.2 times the Medicare Part D claims of the average internal medicine physician in 2024
29,267 Medicare Part D claims for 540 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 385 claims were for opioids.
Most prescribed
- Amlodipine Besylate1,474 claims
- Rosuvastatin Calcium1,365 claims
- Losartan Potassium1,266 claims
- Atorvastatin Calcium1,094 claims
- Gabapentin861 claims
- Metformin Hcl852 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 MIPS final score for 2023 (Medicare payment program): 95.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,673.71
68 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 50,334 providers of this specialty with any payment received $1,303.06 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 one group practice
- Comcare Primary Medical Group A California General PartnershipBurbank, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Missak Kltchian among 17,696 internal medicine physician records in California
Missak Kltchian, MD is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1980 · median 2004 among the 11,065 with a school on file
- Record last updated2011 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,423 internal medicine physician records list a practice address in Los Angeles
They are 1,423 of the 69,537 NPPES records with a practice address in Los Angeles, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Los Angeles → Internal Medicine Physician nationwide →
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Common questions
What is Missak Kltchian, MD's NPI number?
Missak Kltchian, MD's National Provider Identifier (NPI) is 1255359840, issued on Jul 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Missak Kltchian, MD located?
The NPPES record lists a practice address at 4645 Hollywood Blvd, Los Angeles, CA, 90027. Phone: (323) 661-4500. Providers update this record themselves, so call before visiting.
How can I verify Missak Kltchian, MD's license?
NPPES lists California license number A52368, 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 Missak Kltchian, MD prescribe under Medicare Part D?
In 2024, Missak Kltchian, MD had 29,267 Medicare Part D claims for 540 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Missak Kltchian, MD's MIPS final score?
The 2023 MIPS final score is 95.5 of 100. 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.