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DR. WILLIAM SCOTT MACMORRAN MD
NPI 1942301452
Psychiatry & Neurology - Psychiatry in Oakland, CA

Active since September 26, 2006PECOS Enrolled
3800 COOLIDGE AVE, OAKLAND, CA 94602(510) 482-2244(510) 530-2047 Get Directions Write a Review

NPPES record last updated: November 5, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. William Scott Macmorran Md NPPES

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

DR. WILLIAM SCOTT MACMORRAN MD (NPI 1942301452) is an individual psychiatry provider in Oakland, California, licensed in California (A63455) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1942301452
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. WILLIAM SCOTT MACMORRANCredential: MD
Location Address3800 COOLIDGE AVEOakland, CA 94602-3311
Mailing Address1474 University Ave, #233Berkeley, CA 94702-1509 · (510) 482-2244 · Fax (760) 406-9625
Phone(510) 482-2244
Fax(510) 530-2047
Sole ProprietorNo
Enumeration DateSeptember 26, 2006
Last NPPES UpdateNovember 5, 2016
✔ NPI 1942301452 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in CA · A63455
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
3800 COOLIDGE AVE, Oakland, CA 94602
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Other Identifiers 1

Medicare UPINI06391CA

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 Scott Macmorran Md 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 Macmorran reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

The West Oakland Health Council
3.1 mi
Federally Qualified Health Center (FQHC)
7450 INTERNATIONAL BLVD
Oakland, CA 94621
  • Reassigned Medicare billing, California enrollment
  • 48 clinicians in this Medicare group
NPI 1285754234 (510) 430-9401

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 94602 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
$202.35 typical visit price
range $69.00 – $202.35
Typical copayment $50.58 (range $17.25 – $50.58)
Most-billed visit code 99205
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
Most-billed visit code 99213
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.

MARY ELLEN ROJAS
Marriage & Family Therapist
3800 COOLIDGE AVE
OAKLAND, CA 94602
Alameda County (510) 482-2244
KAYLA JOANNE DOUGLAS
Student in an Organized Health Care Education/Training Program
3800 COOLIDGE AVE
OAKLAND, CA 94602
Alameda County (510) 482-2244
MICHAELLA HELENA DEAN
Marriage & Family Therapist
3800 COOLIDGE AVE
OAKLAND, CA 94602
Alameda County (510) 482-2244
FRED FINCH YOUTH & FAMILY SERVICES
Adult Companion
3800 COOLIDGE AVE
OAKLAND, CA 94602
Alameda County (510) 482-2244
MR. ROGER WAYNE DANIELS LCSW
Social Worker (Clinical)
3800 COOLIDGE AVE
OAKLAND, CA 94602
Alameda County (510) 482-2244
MS. ALEXIS V. LOWENSTEIN LMFT
Marriage & Family Therapist
3800 COOLIDGE AVE
OAKLAND, CA 94602
Alameda County (510) 482-2244
KENDRA SUNYUNG STAFFORD ROBINSON LMFT
Marriage & Family Therapist
3800 COOLIDGE AVE
OAKLAND, CA 94602
Alameda County (510) 482-2244
MISS MARY KATHERINE COPE MFT
Counselor (Mental Health)
3800 COOLIDGE AVE
OAKLAND, CA 94602
Alameda County (510) 773-9629

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Macmorran's NPI number?

The NPI number for William Macmorran is 1942301452. It was assigned to this individual provider in the NPPES registry on September 26, 2006.

Where is William Macmorran located?

William Macmorran practices at 3800 Coolidge Ave, Oakland, CA 94602. The listed phone number is (510) 482-2244.

What is William Macmorran's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is William Macmorran enrolled in Medicare?

Yes. William Macmorran is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for William Macmorran's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Macmorran reassigns Medicare benefits to The West Oakland Health Council (Oakland, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for William Macmorran's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for William Macmorran was last updated on November 5, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.