Dr. Oscar Pakier, MD

  • Tarzana, CA
  • Psychiatrist
NPI1447320304PAC ID9537357215
Medicare services, 2024
1,177
Medicare patients, 2024
113
Part D claims, 2024
1,680
Industry payments
$18,073
Affiliated sites
2
Practice address
18840 Ventura Blvd, #100b, Tarzana, CA 91356
Practice phone
Call (818) 345-6003
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Varicose Vein Solutions

Surgery Center - Medicare-Certified · Tarzana, California

See all 2 affiliations

Find Dr. Pakier'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.

View contacts for free

Dr. Oscar Pakier is a psychiatrist in Tarzana, California

Dr. Pakier practices at Varicose Vein Solutions in Tarzana, California.

Dr. Pakier's NPI, 1447320304, was assigned on November 8, 2006. Dr. Pakier graduated from Feinberg School of Medicine in 1973. Dr. Pakier holds California license G27132.

NPI and contact details
Medicare PAC ID
9537357215
NPI enumeration date
November 8, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(818) 345-6003
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
79
Medical school graduation
1973

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Oscar Pakier practices at 2 locations in Tarzana, California

Dr. Pakier's primary practice is Varicose Vein Solutions, at 18840 Ventura Blvd, #100b, Tarzana, CA 91356. The practice phone is (818) 345-6003. Dr. Pakier also practices at Varicose Vein Solutions, Medical Corporation, 18226 W Ventura Blvd, Tarzana, CA 91356.

  • Varicose Vein SolutionsPrimary
    18840 Ventura Blvd, #100b, Tarzana, CA 91356Phone(818) 345-6003
  • Varicose Vein Solutions, Medical Corporation
    18226 W Ventura Blvd, Tarzana, CA 91356 · Los Angeles CountyPhone(818) 345-6126

Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data

Dr. Oscar Pakier is affiliated with 2 sites of care

Dr. Pakier's primary practice is Varicose Vein Solutions in Tarzana, California. Dmand AI also links Dr. Pakier to 1 physician office, named with a free account.

Varicose Vein SolutionsSurgery Center - Medicare-Certified · Tarzana, CaliforniaPrimary
1 physician officeName with a free accountParent health systemName with a free account
See all 2 affiliations for Dr. Pakier

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Oscar Pakier's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pakier practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Varicose Vein SolutionsAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Pakier practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Oscar Pakier is one of 6,803 psychiatrists in California

Psychiatry is Dr. Pakier's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Pakier is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dr. Pakier is licensed in California.

Specialties and state licenses

  • Psychiatry, CaliforniaPrimaryLicense G27132 · 1974 to 2026 · taxonomy 2084P0800X

Clinical focus

Dmand AI lists ADHD, anxiety, bipolar disorder, depression, drug use disorders and schizophrenia among the conditions Dr. Pakier treats.

Psychiatrists near Dr. Pakier

Counts of psychiatrists with a Dmand AI profile, by place and practice. Each opens the list.

6,803psychiatrists in California
8psychiatrists in Tarzana

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Oscar Pakier billed Medicare for 1,177 services in 2024

CMS data shows 1,177 Medicare services from Dr. Pakier across 4 procedure codes in 2024, for 113 Medicare patients. Medicare paid $85,510 for them. Every service was in an office.

Medicare services, 20241,177
Medicare patients113
Paid by Medicare$85,510
Procedure codes4

Dr. Pakier's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 6172024: 6131%
Tests and treatments
2023: 5982024: 5646%

Dr. Pakier compared with the California median for psychiatrists, 2024

  • Dr. Pakier
  • California median
Medicare services
1,177vs 1199.9 times
Medicare patients
113vs 412.8 times
Part D claims
1,515vs 14410.5 times

Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.

Dr. Pakier'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.

See all procedures by Dr. Pakier

Need commercial claims for Dr. Pakier?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Pakier and other psychiatrists in California.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Oscar Pakier treated 113 Medicare patients in 2024, average age 75

CMS counts 113 Medicare patients who saw Dr. Pakier in 2024. The largest group is 65 to 74, with 47 patients. 75% of them have depression, and 75% have high cholesterol. Their average risk score is 1.38, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Pakier's median patient age at 70, with 48% women.

Medicare patients, 2024113
Average age75
Average risk score1.38

Dr. Pakier's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Pakier's Medicare patients by sex, 2024

  • Women6658%
  • Men4742%

Chronic conditions among Dr. Pakier's Medicare patients, 2024

  1. Depression75%
  2. High cholesterol75%
  3. Mood disorders75%
  4. High blood pressure73%
  5. Arthritis68%
  6. Anxiety60%
  7. Ischemic heart disease32%
  8. Osteoporosis30%

Share of Medicare patients with each condition. A patient can have several.

Dr. Pakier's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women48%
  • Men51%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Oscar Pakier wrote 1,680 Medicare Part D claims in 2024

In 2024, Dr. Pakier wrote 1,680 Medicare Part D claims for 131 patients. 97% of them were for generic drugs. CMS names the drug for 1,515 of them, across 29 drugs with 11 or more claims each, at $88,755 in total drug cost. In 2023, CMS named 1,719 claims across 31 drugs.

Part D claims, 20241,680
Drugs named by CMS29
Total drug cost$88,755
Part D patients131

Dr. Pakier's Part D claims by kind of drug, 2024

  • Generic1,622 claims97%
  • Brand-name58 claims3%

Dr. Pakier'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. Pakier's Part D claims, 2024

  • Antipsychotics, patients 65 and over10%170 of 1,680 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: 1,7192024: 1,51512%

Drugs named by CMS: 29 in 2024, 31 in 2023.

See all prescribing by Dr. Pakier

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 Dr. Oscar Pakier takes part in Medicare

Dr. Pakier 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)

For MedTech and pharma teams

Find psychiatrists like Dr. Pakier by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Oscar Pakier received $18,073 in industry payments from 2016 to 2025

CMS Open Payments shows 403 general payments to Dr. Pakier from 33 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Abbvie Inc. paid the most, $2,961.

General payments to Dr. Pakier by program year, 2016 to 2025

General payments to Dr. Pakier by kind, 2016 to 2025

$18.1Kin total
  • Food and beverage$17,70798%
  • Education$2411%
  • Gifts$1251%

Companies that paid Dr. Pakier the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Pakier

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Oscar Pakier has 1 award and honors on record

Dmand AI lists 1 award for Dr. Pakier.

Awards and honors for Dr. Pakier

  1. Undated
    • Super Doc

Source: Dmand AI Professional Profile Data

Dr. Oscar Pakier graduated from Feinberg School of Medicine

Dr. Pakier graduated from Feinberg School of Medicine in 1973.

  1. Medical schoolFeinberg School of Medicine
  2. Board certified in psychiatryAmerican Board of Psychiatry and Neurology

Source: Dmand AI Professional Profile Data

Dr. Oscar Pakier accepts plans from 6 insurance carriers

Dr. Pakier is in network with 6 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • CMS Medicare
  • United Healthcare

Plan types Dr. Pakier accepts, by number of carriers

  1. Medicare6
  2. PPO4
  3. HMO1
  4. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Oscar Pakier's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Oscar Pakier

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. Oscar Pakier's NPI number?

Dr. Oscar Pakier's NPI number is 1447320304. It was assigned on November 8, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Oscar Pakier?

Dr. Oscar Pakier is a psychiatrist in Tarzana, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).

Where does Dr. Oscar Pakier practice?

Dr. Pakier practices at 18840 Ventura Blvd, #100b, Tarzana, CA 91356. Dr. Pakier also practices at 18226 W Ventura Blvd, Tarzana, CA 91356. Dr. Pakier's primary practice is Varicose Vein Solutions in Tarzana, California. Dmand AI also links Dr. Pakier to 1 physician office.

What is Dr. Oscar Pakier's office phone number?

The practice phone on file for Dr. Pakier is (818) 345-6003.

What is Dr. Oscar Pakier's medical license number?

Dr. Pakier holds California license G27132.

Does Dr. Oscar Pakier accept Medicare?

Yes. CMS data shows Dr. Pakier billed Medicare for 1,177 services in 2024, and Dr. Pakier accepts Medicare assignment.

How many Medicare patients does Dr. Oscar Pakier see?

CMS counts 113 Medicare patients who saw Dr. Pakier in 2024, with an average age of 75.

Is Dr. Oscar Pakier board certified?

Yes. Dr. Pakier is board certified in psychiatry by the American Board of Psychiatry and Neurology.

What services does Dr. Oscar Pakier bill to Medicare?

In 2024, Dr. Pakier's most billed Medicare services were psychiatric service (90833), office visit, established patient (99213) and office visit, established patient (99214).

Where did Dr. Oscar Pakier go to medical school?

Dr. Pakier graduated from Feinberg School of Medicine in 1973.

Show 4 more questionsShow fewer questions

What drugs does Dr. Oscar Pakier prescribe most?

In 2024 Medicare Part D data, Dr. Pakier's most prescribed drugs by claims were Duloxetine HCl, Escitalopram Oxalate and Clonazepam.

Has Dr. Oscar Pakier received payments from drug or device companies?

CMS Open Payments shows $18,073 in general payments to Dr. Pakier from 33 companies from 2016 to 2025. The largest total came from Abbvie Inc.

How long has Dr. Oscar Pakier been practicing?

Dr. Pakier graduated from medical school in 1973, 53 years ago.

What insurance does Dr. Oscar Pakier accept?

Dr. Pakier is in network with 6 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

Selling to psychiatry practices?

See psychiatrists in California by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)