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Alison Roberson

Chiropractor โ€ข San Marcos, CA

Active NPI 1538564992 Individual Practitioner Female Practitioner Accepts Medicare assignment
Practice location in NPPES

330 Rancheros Dr Ste 202
San Marcos, CA 920692978

Call 7606300683 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

330 Rancheros Dr Ste 202

San Marcos, CA 920692978

Telephone 7606300683
Organization at the Same NPPES Address or Phone
First Serve Physical Therapy Pc Facility NPI 1346052057

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026

Medical School

Palmer College Chiropractic - West Sunnyvale

Graduation Year

2015

Medicare patients

12 people with Original Medicare in 2017

Different Original Medicare patients in 2017; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2017.

Medicare-allowed amount

About $4,261 in 2017

The total amount Medicare approved for these services in 2017. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2017.

Paid by Medicare

About $3,231 in 2017

The part of the Medicare-allowed amount that Medicare itself paid in 2017, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2017.

Industry payments (Open Payments)

Fewer than 11 payment records totaling $22.59 in 2023

Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.

These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.

General: payments not tied to research, such as meals, travel, consulting or speaking fees.

A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.

Source: CMS Open Payments, program year 2023.

Guide: How to read an Open Payments record

Years since graduation

11 years (graduated 2015)

CMS Doctors and Clinicians data list 2015 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.

NPI first issued

2014

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Alison Roberson has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Compared with the same specialty in San Marcos and California

Billing and prescribing volume is not a quality rating.

Medicare Part B

Comparisons use 2024 data. The latest CMS data for Alison Roberson are from 2017.

38 active clinicians are listed under Chiropractor with a practice address in San Marcos, CA (11,550 in California).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in San Marcos

0% of these 38 clinicians have the CMS telehealth indicator.

28.9% of these 38 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2017), CMS Open Payments (2023), CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments ยท Program Year 2023

Program year 2023 (payments made January 1 โ€“ December 31, 2023): fewer than 11 records totaling $22.59.

Manufacturer Payment Nature Product Type Amount ($)
Abbott Laboratories
Food and Beverage
In-kind items and services
PRODIGY General $22.59

Source: CMS Open Payments, program year 2023, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2017.

CMS Part B ยท Data Year 2017

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2017; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
98941 Chiropractic manipulative treatment, 3-4 spinal regions
110 12 $65.00 $38.74

Source: CMS Part B by Provider and Service, 2017; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2025-01-24
Chiropractor Primary Specialty

NUCC Taxonomy Code: 111N00000X

License # reported to NPPES CA 33103

A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.

Chiropractor - Rehabilitation

NUCC Taxonomy Code: 111NR0400X

License # reported to NPPES CA 33103

Rehabilitation is the discipline focused on restoring a patient's functional abilities to pre-injury or pre-disease status. Functional abilities are defined as those activities in one's daily life, work, or sports and recreational activities that an individual participates in. Relevant impairments (e.g. strength, endurance, flexibility, motor control, etc.) are often intermediate goals of rehabilitation, but the final goal of successful care is return to participation in activities in which the patient was successful before the onset of the injury or disease. Essential to a rehabilitation approach is a focus on patient-centered outcomes such as independence and self-management or self-care skills.

Chiropractor - Sports Physician

NUCC Taxonomy Code: 111NS0005X

License # reported to NPPES CA 33013

A sports chiropractor is uniquely trained to provide care and treatment of injuries or illness resulting from sports and physical fitness activities. Doctors of Chiropractic with the Diplomate American Chiropractic Board of Sports Physicians (DACBSP) or the Certified Chiropractic Sports Physician (CCSP), sport specialty certifications from the American Chiropractic Board of Sports Physicians, have advanced training in the assessment, management and rehabilitation of sports related injuries. Extremity care, rehabilitation and soft tissue procedures are common skills utilized by these doctors. The specialty training covers a broad spectrum from the pediatric athlete to professional and Olympic athletes, and everything in between, using a variety of techniques and modalities.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Medical Board of California.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - CHIROPRACTIC

Medicare Enrollment ID

I20150114001310

Enrollment State Jurisdiction

CA

PECOS Control ID

8527382803

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

1 listed
Dr. Jaime Ross , DPT

Physical Therapist

NPI 1124005665

Doctor of Physical Therapy

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

12 Historical Events
๐Ÿ“
Updated Practice Location January 24, 2025

Registered at 330 RANCHEROS DR STE 202, SAN MARCOS, CA 920692978 (Tel: 7606300683)

๐Ÿ“
Updated Business Mailing Address January 24, 2025

Registered at 330 RANCHEROS DR STE 202, SAN MARCOS, CA 920692978 (Tel: 7606300683)

๐Ÿ‘ค
Provider Name / Credentials Updated January 24, 2025

Recorded as ALISON ROBERSON

๐Ÿ“
Updated Practice Location January 07, 2019

Registered at 410 S MELROSE DR STE 200, VISTA, CA 920816623 (Tel: 7606300683)

๐Ÿ“
Updated Business Mailing Address January 07, 2019

Registered at 410 S MELROSE DR STE 200, VISTA, CA 920816623 (Tel: 7606300683)

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) January 07, 2019

Chiropractor (license number reported to NPPES: CA 33103)

โœ…
NPI Profile Active April 21, 2015

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) April 21, 2015

Registered at 241 S TWIN OAKS VALLEY RD, SAN MARCOS, CA 920784330 (Tel: 7607440633)

๐Ÿ“
Business Mailing Address (Initial Record) April 21, 2015

Registered at 241 S TWIN OAKS VALLEY RD, SAN MARCOS, CA 920784330 (Tel: 7607440633)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) April 21, 2015

Recorded as ALISON STAMOS

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) April 21, 2015

Chiropractor (license number reported to NPPES: CA 33103)

๐ŸŸข
Initial NPI Registration & Enumeration October 28, 2014

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1538564992
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 28, 2014
Last Update: January 24, 2025
Sole Proprietor: Yes

Other Chiropractors in San Marcos

All Chiropractors in San Marcos

Mailing Address

330 Rancheros Dr Ste 202

San Marcos, CA 920692978

Phone: 7606300683

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.