Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1255752648 Individual Practitioner Male Practitioner

Dr. William Penn Croom , MD

Orthopaedic Surgery • Lancaster, CA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. William Croom, MD is a certified Orthopaedic Surgery practicing in Lancaster, CA. With approximately 14 years of clinical experience since graduating from Northwestern University Feinberg Medical School in 2012, Dr. Croom delivers high-quality medical care to the local community at 615 W AVENUE L.

Dr. Croom is affiliated with Southern California Permanente Medical Group and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Practice Location & Contact Primary Location

Practice Address

615 W Avenue L

Lancaster, CA 935347211

Telephone 6619514801
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Northwestern University Feinberg Medical School

Graduation Year

2012

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Orthopaedic Surgery in Lancaster, CA

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
14 Yrs -18.2 yrs vs City Avg
City Avg: 32.2 Yrs
State Avg: 28.4 Yrs
Regional Practice Density
10 Specialists

Practicing in Lancaster, CA (2527 Statewide)

Telehealth Adoption Rate
10.0% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Croom (14 Years) 14 Yrs
Lancaster Specialty Average (32.2 Years) 32.2 Yrs

Medical Specialties & State Licenses

Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

State License CA A127958

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Orthopaedic Surgery - Sports Medicine

NUCC Taxonomy Code: 207XX0005X

State License CA A127958

An orthopaedic surgeon trained in sports medicine provides appropriate care for all structures of the musculoskeletal system directly affected by participation in sporting activity. This specialist is proficient in areas including conditioning, training and fitness, athletic performance and the impact of dietary supplements, pharmaceuticals, and nutrition on performance and health, coordination of care within the team setting utilizing other health care professionals, field evaluation and management, soft tissue biomechanics and injury healing and repair. Knowledge and understanding of the principles and techniques of rehabilitation, athletic equipment and orthotic devices enables the specialist to prevent and manage athletic injuries.

Hospital & Practice Group Affiliations

Southern California Permanente Medical Group

13652 Cantara St, Panorama City, CA 914025423

Phone: 8183752000

Southern California Permanente Medical Group

615 W Ave L, Lancaster, CA 935347211

Phone: 6617297100

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
Susan Uribe

Respiratory Therapist, Registered

NPI 1013554559
Dr. Diana Davio , MD

Colon & Rectal Surgery

NPI 1023217577

Doctor of Medicine (M.D.)

Monik Jefferson , NP

Nurse Practitioner - Family

NPI 1043730377

Nurse Practitioner

Alexa Siraki

Pharmacist

NPI 1053235549
NPI 1073246294

Doctor of Pharmacy (Pharm.D.)

Angela Williams , LCSW

Social Worker - Clinical

NPI 1104842160

Licensed Clinical Social Worker

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

14 Historical Events
📍
Updated Practice Location October 03, 2018

Registered at 615 W AVENUE L, LANCASTER, CA 935347211 (Tel: 6619514801)

📍
Updated Business Mailing Address October 03, 2018

Registered at 615 W AVENUE L, LANCASTER, CA 935347211 (Tel: 6619514801)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 03, 2018

Orthopaedic Surgery (License #A127958 in CA)

NPI Profile Active July 07, 2017

NPI status registered as active in NPPES database

📍
Updated Practice Location July 07, 2017

Registered at 800 S RAYMOND AVE, PASADENA, CA 911053229 (Tel: 6263961206)

📍
Updated Business Mailing Address July 07, 2017

Registered at 800 S RAYMOND AVE, PASADENA, CA 911053229 (Tel: (626) 396-1206)

👤
Provider Name / Credentials Updated July 07, 2017

Recorded as WILLIAM CROOM, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 07, 2017

Orthopaedic Surgery (License #A127958 in CA)

NPI Profile Active January 02, 2014

NPI status registered as active in NPPES database

📍
Updated Practice Location January 02, 2014

Registered at 1200 N STATE ST, GNH 3900, LOS ANGELES, CA 900331029 (Tel: 3232267346)

📍
Updated Business Mailing Address January 02, 2014

Registered at 1200 N STATE ST, GNH 3900, LOS ANGELES, CA 900331029 (Tel: 3232267346)

👤
Provider Name / Credentials Updated January 02, 2014

Recorded as WILLIAM CROOM, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) January 02, 2014

Orthopaedic Surgery (License #A127958 in CA)

🟢
Initial NPI Registration & Enumeration January 02, 2014

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1255752648
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 02, 2014
Last Update: December 03, 2021
Sole Proprietor: No

Mailing Address

615 W Avenue L

Lancaster, CA 935347211

Phone: 6619514801

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.