Active NPI 1801995410 Individual Practitioner Female Practitioner

Donna Holzhauer Valentine , PHYSICIAN ASSISTANT

Physician Assistant • Orange, CA

Professional Overview & Biography Verified Profile Summary

Donna Valentine, PHYSICIAN ASSISTANT is a registered healthcare professional specializing in Physician Assistant in Orange, CA. Practice services are available at 363 S MAIN ST STE 485 under active NPI credentials.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, urinalysis, manual test. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

363 S Main St Ste 485

Orange, CA 928683833

Telephone 7148354800

Associated Practice Facility / Clinic

🏢 Center For Cancer And Blood Disorders Facility NPI 1083132625

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Orange, CA

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 9.0 Yrs

State Avg: 11.5 Yrs

Regional Practice Density

181 Specialists

Practicing in Orange, CA (14617 Statewide)

Telehealth Adoption Rate

16.6% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

85.0% 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 (2023)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	74	74	$508.00	$85.03
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	11	11	$858.00	$120.02

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	265	251	$508.00	$85.10
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	46	43	$858.00	$118.99
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$864.00	$105.32

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	220	205	$508.00	$86.49
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	34	34	$858.00	$122.98
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	26	26	$864.00	$106.37

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	209	180	$406.00	$71.16
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	26	26	$570.00	$103.62
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	20	20	$576.00	$102.62

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	307	104	$140.94	$101.43
99213 Established patient office or other outpatient visit, typically 15 minutes	129	96	$164.63	$69.45
81002 Urinalysis, manual test	77	46	$8.00	$3.41
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	32	30	$189.53	$135.32
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	28	13	$100.00	$38.52
93000 Routine ekg using at least 12 leads including interpretation and report	25	24	$60.00	$16.11
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	20	15	$32.00	$15.91
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	18	18	$160.00	$108.58
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function	13	13	$500.00	$177.37

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	339	96	$125.00	$100.43
99213 Established patient office or other outpatient visit, typically 15 minutes	220	98	$85.00	$68.20
81002 Urinalysis, manual test	125	54	$8.00	$3.41
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	47	43	$175.00	$135.00
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	43	43	$160.00	$109.49
93000 Routine ekg using at least 12 leads including interpretation and report	32	32	$60.00	$16.06
G0008 Administration of influenza virus vaccine	30	30	$32.00	$23.13
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	30	21	$100.00	$39.20
90662 Influenza vaccine split virus, preservative free	28	28	$55.00	$52.30
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function	27	27	$500.00	$188.82
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	24	20	$32.00	$19.75
93880 Ultrasound of both sides of head and neck blood flow	23	23	$380.00	$201.43
G0009 Administration of pneumococcal vaccine	23	23	$32.00	$23.13
93923 Complete ultrasound study of arm and leg arteries	19	19	$230.00	$135.23
90670 Pneumococcal vaccine for injection into muscle	18	18	$223.33	$201.01
82274 Stool analysis for blood, by fecal hemoglobin determination by immunoassay	12	12	$25.00	$19.25
87804 Detection test by immunoassay with direct visual observation for influenza virus	12	11	$20.00	$16.22
J0696 Injection, ceftriaxone sodium, per 250 mg	12	11	$15.00	$0.60

Medical Specialties & State Licenses

CMS Verified: 2024-01-23

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License CA PA15076

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.

Secondary Practice Locations

33 Creek Rd, Suite 300

Irvine, CA 926044791

Phone: 9496532959

Practice Associates & Co-Workers

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

8 Associated Practitioners

Hannah Son , PA-C

Physician Assistant - Medical

NPI 1114774130

Physician Assistant (Certified)

Kaitlin Jones-Grilli , PA-C

Physician Assistant

NPI 1134611320

Physician Assistant (Certified)

Dr. Edward Alexson , MD

Internal Medicine - Hematology & Oncology

NPI 1154363141

Doctor of Medicine (M.D.)

Anushri Parikh , PA-C

Physician Assistant

NPI 1376342543

Physician Assistant (Certified)

Dr. Stavroula Otis , MD

Internal Medicine - Hematology & Oncology

NPI 1477677557

Doctor of Medicine (M.D.)

Susan Hampton-Ash

Nurse Practitioner - Family

NPI 1598244634

Career & Practice History Timeline

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

7 Historical Events

📍

Updated Practice Location January 23, 2024

Registered at 363 S MAIN ST STE 485, ORANGE, CA 928683833 (Tel: 7148354800)

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 33 CREEK RD, SUITE 300, IRVINE, CA 926044791 (Tel: 9496532959)

📍

Updated Business Mailing Address July 08, 2007

Registered at 230 S MAIN ST, SUITE 100, ORANGE, CA 928683851 (Tel: 7145410101)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as DONNA VALENTINE, PHYSICIAN ASSISTANT

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Physician Assistant (License #PA15076 in CA)

🟢

Initial NPI Registration & Enumeration September 21, 2006

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: 1801995410

Entity Type:

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

Enumeration Date: September 21, 2006

Last Update: January 23, 2024

Sole Proprietor: No

Update or Correct Profile

Mailing Address

230 S Main St, Suite 100

Orange, CA 928683851

Phone: 7145410101

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.