What is Serban Ionescu's NPI number?

Serban Ionescu's National Provider Identifier (NPI) is 1992771406, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Serban Ionescu's specialty?

Serban Ionescu is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Serban Ionescu located?

Serban Ionescu's practice location on file with NPPES is 725 N Stanley St Ste D, Medical Lake, WA 99022-8939.

What is Serban Ionescu's phone number?

The practice phone number listed in the NPPES registry for Serban Ionescu is (509) 838-2531.

Does Serban Ionescu accept Medicare?

Serban Ionescu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Serban Ionescu's NPI active?

Yes — Serban Ionescu's NPI (1992771406) is active in the NPPES registry as of the last update on 2011-02-16.

IndividualActiveAccepts Medicare

Serban Ionescu, MD

NPI 1992771406 · Internal Medicine Physician · Medical Lake, WA

Serban Ionescu, MD is a Internal Medicine Physician provider in Medical Lake, WA (NPI 1992771406).

Provider details

NPI number: 1992771406
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: MD60196034 (WA)

Practice location

725 N Stanley St Ste D

Medical Lake, WA 99022-8939

Phone: (509) 838-2531

Street-level locationGet directions

More WA providers

Mailing address

Po Box 3649

Spokane, WA 99220-3649

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense MD60196034 (WA)
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(88/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
20 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
1 documented practice location
Medicare service volume (vs. specialty peers)25% of score
1,932 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	851	$127
Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211	439	$16
Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439	241	$129
Injection of Drug Or Substance Under Skin Or Into Muscle96372	89	$14
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	86	$90
Administration of Influenza Virus Vaccine

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 148 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Atorvastatin Calcium	595	165
Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen	468	59
Levothyroxine Sodium	342	87
Lisinopril	317	88
Omeprazole	295	75
Amlodipine Besylate	218	61

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$145 across 2 records (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Enumerated: 2006-02-24
Last updated: 2011-02-16

Frequently asked questions

What is Serban Ionescu's NPI number?: Serban Ionescu's National Provider Identifier (NPI) is 1992771406, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Serban Ionescu's specialty?: Serban Ionescu is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Serban Ionescu located?: Serban Ionescu's practice location on file with NPPES is 725 N Stanley St Ste D, Medical Lake, WA 99022-8939.
What is Serban Ionescu's phone number?: The practice phone number listed in the NPPES registry for Serban Ionescu is (509) 838-2531.
Does Serban Ionescu accept Medicare?: Serban Ionescu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Serban Ionescu's NPI active?: Yes — Serban Ionescu's NPI (1992771406) is active in the NPPES registry as of the last update on 2011-02-16.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	851	$127
Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211	439	$16
Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439	241	$129
Injection of Drug Or Substance Under Skin Or Into Muscle96372	89	$14
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	86	$90
Administration of Influenza Virus Vaccine

Drug

Part D claims (2024)

Beneficiaries

Atorvastatin Calcium

595

165

Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen

468

342

317

295

218

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$145 across 2 records (Open Payments 2024)

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments