MICHAEL STOSKOPF ASCHER, M.D. — NPI 1033427505 (Board-Certified Internist (Adult Diagnostic & Chronic Disease Physician) in LAFAYETTE, CA)

CMS-1500 Box 24J / 33a • NPI

1033427505

Type 1 Individual Rendering/Ordering

HIPAA NUCC Taxonomy • CMS Code

207RI0200X (CMS 11)

Board-Certified Internist (Adult Diagnostic & Chronic Disease Physician)

Box 32 Service Location & ZIP+4

1515 EL SOMBRO, LAFAYETTE, CA, 94549-2339

✓ 9-Digit EDI 837 ZIP+4 (94549-2339)

Practice Phone & Referral Fax

(925) 283-7134

Fax: (925) 299-1755

✓ HHS OIG LEIE Sanction Screening — VERIFIED CLEAR: NPI 1033427505 (MICHAEL STOSKOPF ASCHER, M.D.) has 0 active federal exclusions across all 84,224 HHS OIG LEIE sanction records (Database Verified: 2026-11-11).

CMS Medicare Order & Referring PECOS Eligibility

This practitioner does not currently appear in the CMS individual Order & Referring PECOS file (may practice in pediatrics, commercial-only networks, or hospital-employed settings).

Official CMS NPPES Credential & Practice Profile

10-Digit NPI Number	`1033427505` (NPI-1 Individual Practitioner)
Provider / Legal Name	MICHAEL STOSKOPF ASCHER, M.D.
Plain-English Specialty	Board-Certified Internist (Adult Diagnostic & Chronic Disease Physician) NUCC Code: `207RI0200X` (Internal Medicine, Infectious Disease)
Certifying / Licensing Body	American Board of Internal Medicine (ABIM)
Practice Location Address	1515 EL SOMBRO, LAFAYETTE, CA, 94549-2339
Practice Telephone / Fax	Tel: (925) 283-7134 \| Fax: (925) 299-1755
Administrative Mailing Address	1515 EL SOMBRO, LAFAYETTE, CA, 94549-2339
Enumeration & Last Sync	Enumerated: 2010-09-18 \| CMS Record Updated: 2010-09-18

Clinic Location, Accessibility & Directions

📍 Practice Location & Patient Access

1515 EL SOMBRO, LAFAYETTE, CA, 94549-2339

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Plain-English Taxonomy & CMS Crosswalk (207RI0200X)

What Does Taxonomy Code 207RI0200X Mean?

In the HIPAA National Uniform Claim Committee (NUCC) classification, code 207RI0200X translates to:
"Board-Certified Internist (Adult Diagnostic & Chronic Disease Physician)"

CMS-1500 Medicare Specialty Crosswalk: CMS Code 11 (Physician/Internal Medicine) • CMS Code 44 (Physician/Infectious Disease)
Certifying / Accrediting Authority: American Board of Internal Medicine (ABIM)
Clinical Scope: Managing multiple adult chronic conditions (diabetes, high blood pressure, high cholesterol, thyroid disorders) or investigating unexplained adult symptoms.

Specialty Clinical Procedures & Therapeutic Classes

Standard Scope of Care (MICHAEL STOSKOPF ASCHER, M.D.)

Typical CPT / Diagnostic Procedures:

Complex Multi-System Adult Diagnostic Workup (CPT 99204–99215)
Preoperative Medical Risk Assessment & Cardiac Clearance
Chronic Kidney, Hepatic & Metabolic Panel Interpretation
Adult Inpatient Hospitalist Management & Discharge Coordination

Common Therapeutic Classes:

Antihypertensives (ACE Inhibitors, ARBs, Calcium Channel Blockers, Thiazides)
Oral Antidiabetic Agents, Basal/Bolus Insulins & Lipid-Lowering Statins
Direct Oral Anticoagulants (Apixaban, Rivaroxaban) & Antiplatelets
Levothyroxine (Hypothyroidism) & Proton Pump Inhibitors (Pantoprazole)

All Registered NUCC Taxonomies & State Licenses

Taxonomy Code & Plain-English Description	State License & Primary Status
`207RI0200X` — Internal Medicine, Infectious Disease Plain English: Board-Certified Internist (Adult Diagnostic & Chronic Disease Physician)	State: CA \| License: `g38709` \| Primary: Yes (Primary)

Medical Billing, RCM & Hospital Credentialing Teams:

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MICHAEL STOSKOPF ASCHER, M.D. (NPI #1033427505)