DR. WILLIAM B SCHOENFELD M.D.
NPI 1639349210
Pain Medicine - Interventional Pain Medicine in San Diego, CA

Q: What is William Schoenfeld's NPI number?

The NPI number for William Schoenfeld is 1639349210. It was assigned to this individual provider in the NPPES registry on March 10, 2008.

Q: What is William Schoenfeld's specialty?

The primary specialty registered for this NPI is Pain Medicine, specializing in Interventional Pain Medicine, with taxonomy code 208VP0014X.

Active since March 10, 2008PECOS Enrolled

3626 RUFFIN RD, SAN DIEGO, CA 92123(858) 565-9666(858) 565-9441 Get Directions Write a Review

NPPES record last updated: December 2, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 2, 2019, Sep 30, 2016, Sep 3, 2016 (3 updates tracked since 2016).

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About Dr. William B Schoenfeld M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WILLIAM B SCHOENFELD M.D. (NPI 1639349210) is an individual interventional pain medicine provider in San Diego, California, licensed in California (A108285) and active in the NPI registry since March 2008. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1639349210

Entity TypeIndividualMale

Primary Taxonomy208VP0014X

Provider Legal NameDR. WILLIAM B SCHOENFELDCredential: M.D.

Location Address3626 RUFFIN RDSan Diego, CA 92123-1810

Mailing Address3626 Ruffin RdSan Diego, CA 92123-1810 · (858) 565-9666 · Fax (858) 565-9441

Phone(858) 565-9666

Fax(858) 565-9441

Sole ProprietorNo

Enumeration DateMarch 10, 2008

Last NPPES UpdateDecember 2, 20193 updates tracked since enumeration

✔ NPI 1639349210 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPain Medicine · Interventional Pain MedicineAllopathic & Osteopathic Physicians

Taxonomy Code208VP0014X

License✔ Licensed in CA · A108285

Definition

Interventional Pain Medicine is the discipline of medicine devoted to the diagnosis and treatment of pain and related disorders principally with the application of interventional techniques in managing subacute, chronic, persistent, and intractable pain, independently or in conjunction with other modalities of treatment.

Also ListedAnesthesiologyTaxonomy 207L00000X · License A108285 (CA)

Also ListedAnesthesiology · Critical Care MedicineTaxonomy 207LC0200X · License 246842 (MA), A108285 (CA)

3626 RUFFIN RD, San Diego, CA 92123

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. William B Schoenfeld M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show William Schoenfeld reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ellison Medical Group Vein Treatment Center

7.1 mi

Specialist

5330 CARROLL CANYON RD STE 140
San Diego, CA 92121

Reassigned Medicare billing, California enrollment
13 clinicians in this Medicare group

NPI 1033614706 (669) 201-0667

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92123 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$140.22 typical visit price

range $62.10 – $184.71

Typical copayment $35.05 (range $15.52 – $46.17)

Most-billed visit code 99204

Established Patient

$108.42 typical visit price

range $20.62 – $151.42

Typical copayment $27.10 (range $5.15 – $37.85)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

THOMAS J. PIETUCH M.D.

Anesthesiology