Active NPI 1669650180 Individual Practitioner Male Practitioner

Daniel Rajaratnam , PA-C

Physician Assistant • Lancaster, CA

Professional Overview & Biography Verified Profile Summary

Daniel Rajaratnam, PA-C is a registered healthcare professional specializing in Physician Assistant in Lancaster, CA. Practice services are available at 1600 W AVENUE J under active NPI credentials.

Frequently performed procedures and clinical services include emergency department visit with moderate level of medical decision making, emergency department visit for life threatening or functioning severity, emergency department visit with low level of medical decision making. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1600 W Avenue J

Lancaster, CA 935342814

Telephone 6617266225

Associated Practice Facility / Clinic

🏢 G I Varaprasathan Md A Prof Corp Facility NPI 1184618829

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Lancaster, CA

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 16.6 Yrs

State Avg: 11.5 Yrs

Regional Practice Density

23 Specialists

Practicing in Lancaster, CA (14617 Statewide)

Telehealth Adoption Rate

8.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

84.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	65	58	$669.00	$103.43
99285 Emergency department visit for life threatening or functioning severity	31	31	$972.00	$149.20

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	53	53	$669.00	$106.88
99285 Emergency department visit for life threatening or functioning severity	30	30	$972.00	$155.12

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	61	59	$669.00	$109.22
99285 Emergency department visit for life threatening or functioning severity	36	36	$972.00	$158.27
99283 Emergency department visit with low level of medical decision making	25	23	$364.00	$64.64

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	70	69	$669.00	$111.55
99285 Emergency department visit for life threatening or functioning severity	38	36	$972.00	$162.62
99283 Emergency department visit with low level of medical decision making	34	34	$364.00	$65.74

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	73	70	$670.25	$107.86
99283 Emergency department visit with low level of medical decision making	60	57	$363.52	$58.86
99285 Emergency department visit for life threatening or functioning severity	55	53	$973.38	$154.20
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	18	18	$47.83	$7.83

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99283 Emergency department visit with low level of medical decision making	87	82	$323.31	$55.24
99284 Emergency department visit with moderate level of medical decision making	81	78	$616.60	$104.62
99285 Emergency department visit for life threatening or functioning severity	50	49	$904.12	$153.68
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	13	13	$44.85	$7.70

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99283 Emergency department visit with low level of medical decision making	93	84	$313.52	$55.13
99284 Emergency department visit with moderate level of medical decision making	69	67	$584.25	$104.33
99285 Emergency department visit for life threatening or functioning severity	66	64	$858.64	$153.51
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	36	35	$42.61	$7.69

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99283 Emergency department visit with low level of medical decision making	114	110	$302.16	$55.27
99284 Emergency department visit with moderate level of medical decision making	80	79	$579.06	$104.68
99285 Emergency department visit for life threatening or functioning severity	53	52	$834.74	$154.37
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	24	24	$40.38	$7.69

Medical Specialties & State Licenses

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License CA 1067589

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Practice Associates & Co-Workers

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

4 Associated Practitioners

Dalia Zahroon , PA-C

Physician Assistant

NPI 1033443445

Physician Assistant (Certified)

Christopher Pereida , MSN, FNP-C

Nurse Practitioner

NPI 1316584907

Master of Science in Nursing, Family Nurse Practitioner (Certified)

Stephanie Smith

Nurse Practitioner

NPI 1538772090

Daniel Khodabakhsh

Emergency Medicine

NPI 1780884395

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active September 23, 2008

NPI status registered as active in NPPES database

📍

Updated Practice Location September 23, 2008

Registered at 1600 W AVENUE J, LANCASTER, CA 935342814 (Tel: 6617266225)

📍

Updated Business Mailing Address September 23, 2008

Registered at 1725 W AVENUE K10, LANCASTER, CA 935348801 (Tel: 6619485747)

👤

Provider Name / Credentials Updated September 23, 2008

Recorded as DANIEL RAJARATNAM, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 23, 2008

Physician Assistant (License #1067589 in CA)

🟢

Initial NPI Registration & Enumeration February 06, 2008

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: 1669650180

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: February 06, 2008

Last Update: May 07, 2024

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

1725 W Avenue K10

Lancaster, CA 935348801

Phone: 6619485747

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.