Dr. Valentin Isacescu, MD

  • Oceanside, CA
  • Psychiatrist
NPI1972602720PAC ID3779610621
Medicare services, 2024
3,651
Medicare patients, 2024
155
Part D claims, 2024
3,403
Publications
5
Clinical trials
6
Practice address
2122 S El Camino Real, Oceanside, CA 92054
Practice phone
Call (760) 726-6464
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Valentin Isacescu MD a Professional Corporation

Oceanside, California

See all 6 affiliations

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Dr. Valentin Isacescu is a psychiatrist in Oceanside, California

Dr. Isacescu practices at Valentin Isacescu MD a Professional Corporation in Oceanside, California.

Dr. Isacescu's NPI, 1972602720, was assigned on September 21, 2006. Dr. Isacescu graduated from Carol Davila University of Medicine and Pharmacy in 1980. Dr. Isacescu holds California license A68103.

NPI and contact details
Medicare PAC ID
3779610621
NPI enumeration date
September 21, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(760) 726-6464
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
72
Medical school graduation
1980

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

Dr. Valentin Isacescu practices at Valentin Isacescu MD a Professional Corporation in Oceanside, California

Dr. Isacescu's primary practice is Valentin Isacescu MD a Professional Corporation, at 2122 S El Camino Real, Oceanside, CA 92054 in San Diego County. The practice phone is (760) 726-6464.

  • Valentin Isacescu MD a Professional Corporation
    2122 S El Camino Real, Oceanside, CA 92054 · San Diego CountyPhone(760) 726-6464

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

Dr. Valentin Isacescu is affiliated with 4 sites of care and 2 medical groups

Dr. Isacescu's primary practice is Valentin Isacescu MD a Professional Corporation in Oceanside, California. The medical group on file is Valentin Isacescu, M.D. Dmand AI also links Dr. Isacescu to 2 more group practices and clinics, 1 physician office and 1 medical group, each named with a free account.

See all 6 affiliations for Dr. Isacescu

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

Dmand AI tracks the EHR system at Dr. Valentin Isacescu's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Isacescu practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Valentin Isacescu MD a Professional CorporationAvailable with a free account
+3 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Valentin Isacescu is one of 6,803 psychiatrists in California

Psychiatry is Dr. Isacescu's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Isacescu is licensed in California.

Specialties and state licenses

  • Psychiatry, CaliforniaPrimaryLicense A68103 · 1999 to 2027 · taxonomy 2084P0800X

Clinical focus

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

Psychiatrists near Dr. Isacescu

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

6,803psychiatrists in California
8psychiatrists in Oceanside

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

Dr. Valentin Isacescu billed Medicare for 3,651 services in 2024

CMS data shows 3,651 Medicare services from Dr. Isacescu across 10 procedure codes in 2024, for 155 Medicare patients. Medicare paid $497,307 for them. Every service was in an office.

Medicare services, 20243,651
Medicare patients155
Paid by Medicare$497,307
Procedure codes10

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

  • 2023
  • 2024
Tests and treatments
2023: 1222024: 2,2651757%
Office and hospital visits
2023: 6962024: 1,38699%

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

  • Dr. Isacescu
  • California median
Medicare services
3,651vs 11930.7 times
Medicare patients
155vs 413.8 times
Part D claims
3,263vs 14422.7 times

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

Dr. Isacescu'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. Isacescu

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

Dr. Valentin Isacescu treated 155 Medicare patients in 2024, average age 63

CMS counts 155 Medicare patients who saw Dr. Isacescu in 2024. The largest group is under 65, with 64 patients. 75% of them have mood disorders, and 65% have high cholesterol. 48% are also on Medicaid. Their average risk score is 1.31, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Isacescu's median patient age at 54, with 67% women.

Medicare patients, 2024155
Average age63
Average risk score1.31
Also on Medicaid48%

Dr. Isacescu's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Isacescu's Medicare patients by sex, 2024

  • Women9662%
  • Men5938%

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

  1. Mood disorders75%
  2. High cholesterol65%
  3. Depression60%
  4. Anxiety58%
  5. High blood pressure54%
  6. Arthritis34%
  7. Bipolar disorder30%
  8. Diabetes30%

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

Dr. Isacescu's patients across all payers

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

Patient panel by age, all payers

Median age 54

Patient panel by sex, all payers

  • Women67%
  • Men32%

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

Dr. Valentin Isacescu wrote 3,403 Medicare Part D claims in 2024

In 2024, Dr. Isacescu wrote 3,403 Medicare Part D claims for 222 patients. 92% of them were for generic drugs. CMS names the drug for 3,263 of them, across 53 drugs with 11 or more claims each, at $473,198 in total drug cost. In 2023, CMS named 4,527 claims across 63 drugs.

Part D claims, 20243,403
Drugs named by CMS53
Total drug cost$473,198
Part D patients222

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

  • Generic3,120 claims92%
  • Brand-name283 claims8%

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

  • Antipsychotics, patients 65 and over11%384 of 3,403 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: 4,5272024: 3,26328%

Drugs named by CMS: 53 in 2024, 63 in 2023.

See all prescribing by Dr. Isacescu

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. Valentin Isacescu offers telehealth to Medicare patients

Dr. Isacescu accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Isacescu as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Valentin Isacescu has 5 publications on record

Dmand AI links 5 papers to Dr. Isacescu. The most frequent topics are Antigens, CD, Antigens, Differentiation, T-Lymphocyte and CD57 Antigens. Dr. Isacescu's most frequent co-authors are Marc A. Schuckit, MD and Ewald Richard Stiehm, MD.

Papers5

Topics Dr. Isacescu writes about most

  • Antigens, CD
  • Antigens, Differentiation, T-Lymphocyte
  • CD57 Antigens
  • CD8 Antigens
  • HIV Infections
  • T-Lymphocyte Subsets

Dr. Isacescu's most frequent co-authors

Recent publications by Dr. Isacescu

See all 5 publications and co-authors

See who Dr. Isacescu researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Isacescu works with, so you can find a warm path to the right psychiatrists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Valentin Isacescu has worked on 6 clinical trials

Dmand AI links Dr. Isacescu to 6 clinical trials. 1 is still active or recruiting. Conditions studied include Opioid-Related Disorders, Narcotic-Related Disorders and Attention Deficit Disorder with Hyperactivity. Open Payments lists research payments to Dr. Isacescu that name 2 trials.

Conditions in Dr. Isacescu's trials

  • Opioid-Related Disorders
  • Narcotic-Related Disorders
  • Attention Deficit Disorder with Hyperactivity
  • Cognitive Dysfunction
  • Depressive Disorder, Major

Investigators on the most trials with Dr. Isacescu

Recent clinical trials with Dr. Isacescu

See all 6 clinical trials and co-investigators

Sources: Open Payments (CMS), 2025 data, released July 7, 2026; Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Valentin Isacescu received $23,623 in industry payments from 2016 to 2025

CMS Open Payments shows 976 general payments to Dr. Isacescu from 31 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 87% of the total. Janssen Pharmaceuticals, Inc paid the most, $3,132. It also lists 39 research payments totaling $70,041 from 2016 to 2023, naming 2 clinical trials.

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

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

$23.6Kin total
  • Food and beverage$20,61387%
  • Travel and lodging$2,72612%
  • Education$1831%
  • Consulting fees$1000%

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

Share is of all general payments to this clinician.

See all payments to Dr. Isacescu

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

Dr. Valentin Isacescu graduated from Carol Davila University of Medicine and Pharmacy

Dr. Isacescu graduated from Carol Davila University of Medicine and Pharmacy in 1980.

  1. Medical schoolCarol Davila University of Medicine and Pharmacy

Source: Dmand AI Professional Profile Data

Dr. Valentin Isacescu accepts plans from 8 insurance carriers

Dr. Isacescu is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Excellus BlueCross BlueShield. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • Excellus BlueCross BlueShield
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Humana
  • Regence Health Plans
  • CMS Medicare

Plan types Dr. Isacescu accepts, by number of carriers

  1. Medicare8
  2. PPO7
  3. POS3
  4. EPO2
  5. HMO2

Source: Dmand AI Insurance Network Data

Sources for Dr. Valentin Isacescu'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 Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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. Valentin Isacescu

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. Valentin Isacescu's NPI number?

Dr. Valentin Isacescu's NPI number is 1972602720. It was assigned on September 21, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Valentin Isacescu?

Dr. Valentin Isacescu is a psychiatrist in Oceanside, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).

Where does Dr. Valentin Isacescu practice?

Dr. Isacescu practices at 2122 S El Camino Real, Oceanside, CA 92054. Dr. Isacescu's primary practice is Valentin Isacescu MD a Professional Corporation in Oceanside, California. Dmand AI also links Dr. Isacescu to 2 group practices and clinics, 1 physician office and 1 medical group.

What is Dr. Valentin Isacescu's office phone number?

The practice phone on file for Dr. Isacescu is (760) 726-6464.

What is Dr. Valentin Isacescu's medical license number?

Dr. Isacescu holds California license A68103.

What medical group is Dr. Valentin Isacescu part of?

Dr. Isacescu is linked to Valentin Isacescu, M.D. Dmand AI links Dr. Isacescu to 1 more medical group.

Does Dr. Valentin Isacescu accept Medicare?

Yes. CMS data shows Dr. Isacescu billed Medicare for 3,651 services in 2024, and Dr. Isacescu accepts Medicare assignment.

Does Dr. Valentin Isacescu offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Isacescu as offering telehealth services.

How many Medicare patients does Dr. Valentin Isacescu see?

CMS counts 155 Medicare patients who saw Dr. Isacescu in 2024, with an average age of 63.

What services does Dr. Valentin Isacescu bill to Medicare?

In 2024, Dr. Isacescu's most billed Medicare services were nerve and brain test (95816), office visit, established patient (99214) and office visit, established patient (99213).

Show 7 more questionsShow fewer questions

Where did Dr. Valentin Isacescu go to medical school?

Dr. Isacescu graduated from Carol Davila University of Medicine and Pharmacy in 1980.

What drugs does Dr. Valentin Isacescu prescribe most?

In 2024 Medicare Part D data, Dr. Isacescu's most prescribed drugs by claims were Quetiapine Fumarate, Trazodone HCl and Bupropion XL.

Has Dr. Valentin Isacescu received payments from drug or device companies?

CMS Open Payments shows $23,623 in general payments to Dr. Isacescu from 31 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.

How long has Dr. Valentin Isacescu been practicing?

Dr. Isacescu graduated from medical school in 1980, 46 years ago.

Does Dr. Valentin Isacescu do research?

Dmand AI links 5 publications to Dr. Isacescu. Dr. Isacescu has worked on 6 clinical trials.

Who does Dr. Valentin Isacescu publish with?

Dr. Isacescu's most frequent co-authors are Marc A. Schuckit, MD (1 shared paper) and Ewald Richard Stiehm, MD (1 shared paper).

What insurance does Dr. Valentin Isacescu accept?

Dr. Isacescu is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Excellus BlueCross BlueShield. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

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