Active NPI 1518061860 Individual Practitioner Female Practitioner

Dr. Ruby Jane Sia , MD

Internal Medicine • Apple Valley, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Ruby Sia, MD is a certified Internal Medicine practicing in Apple Valley, CA. With approximately 35 years of clinical experience since completing medical education in 1991, Dr. Sia delivers high-quality medical care to the local community at 16008 TUSCOLA ROAD.

Dr. Sia accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit, annual depression screening, 5 to. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

16008 Tuscola Road
Suite 1

Apple Valley, CA 923071320

Telephone 7609463888

Fax 7602420388

Associated Practice Facility / Clinic

🏢 Ruby Jane Sia Md Inc Facility NPI 1336243690

Medicare Profile & Education

Medical School

Other

Graduation Year

1991

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Apple Valley, CA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

35 Yrs +12.4 yrs vs City Avg

City Avg: 22.6 Yrs

State Avg: 26.6 Yrs

Regional Practice Density

32 Specialists

Practicing in Apple Valley, CA (18502 Statewide)

Telehealth Adoption Rate

31.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

15.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Sia (35 Years) 35 Yrs

Apple Valley Specialty Average (22.6 Years) 22.6 Yrs

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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	212	112	$150.00	$131.81
99213 Established patient office or other outpatient visit, typically 15 minutes	84	62	$105.00	$93.28
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	41	41	$173.17	$132.65
G0444 Annual depression screening, 5 to 15 minutes	27	27	$25.00	$19.59
99443 Telephone medical discussion with physician, 21-30 minutes	26	21	$143.27	$129.42

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	279	119	$149.79	$132.05
99213 Established patient office or other outpatient visit, typically 15 minutes	89	58	$105.00	$93.51
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	31	20	$30.16	$14.74
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	21	21	$176.19	$133.28
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	20	17	$65.00	$58.89
G0444 Annual depression screening, 5 to 15 minutes	14	14	$25.00	$19.31
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$187.73	$172.41

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	175	104	$150.00	$134.09
99213 Established patient office or other outpatient visit, typically 15 minutes	43	38	$105.00	$95.24
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	14	11	$30.00	$15.11

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	316	137	$149.70	$136.27
99213 Established patient office or other outpatient visit, typically 15 minutes	68	49	$103.16	$95.58
G0444 Annual depression screening, 5 to 15 minutes	59	59	$25.00	$19.77
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	32	17	$30.00	$14.95
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	15	15	$190.00	$176.17

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	318	140	$125.05	$114.26
99213 Established patient office or other outpatient visit, typically 15 minutes	89	65	$85.00	$78.88
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	60	28	$30.00	$15.03
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	60	14	$1.00	$1.00
G0444 Annual depression screening, 5 to 15 minutes	40	40	$25.00	$18.92
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	16	11	$55.00	$48.01

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	475	174	$125.00	$109.78
G0444 Annual depression screening, 5 to 15 minutes	119	119	$25.00	$18.14
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	116	18	$1.62	$1.11
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	74	32	$30.00	$16.98
99213 Established patient office or other outpatient visit, typically 15 minutes	70	53	$85.00	$75.22
J0696 Injection, ceftriaxone sodium, per 250 mg	48	11	$1.00	$0.58
J0897 Injection, denosumab, 1 mg	17	11	$0.89	$0.88
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	17	17	$185.00	$164.47
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	16	14	$55.00	$45.80
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	13	13	$29.00	$8.74

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	484	169	$125.00	$105.50
99213 Established patient office or other outpatient visit, typically 15 minutes	73	55	$85.00	$71.52
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	39	21	$30.00	$20.42
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	17	15	$29.00	$8.49
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$185.00	$159.61

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	458	166	$125.00	$107.66
99213 Established patient office or other outpatient visit, typically 15 minutes	75	58	$85.00	$73.17
J0696 Injection, ceftriaxone sodium, per 250 mg	49	19	$1.00	$0.65
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	37	25	$30.00	$26.14
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	27	22	$55.00	$43.86
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	21	21	$20.00	$18.65
G0008 Administration of influenza virus vaccine	21	21	$30.00	$26.83
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	21	20	$28.67	$8.68
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	20	20	$125.00	$115.23
99496 Transitional care management services for problem of high complexity	14	11	$275.00	$231.10

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License CA A63962

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

00A639620 (CA)

Commercial Insurance / Payer ID Tricare

030510778 (CA)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active October 12, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location October 12, 2012

Registered at 16008 TUSCOLA ROAD, SUITE 1, APPLE VALLEY, CA 923071320 (Tel: 7609463888)

📍

Updated Business Mailing Address October 12, 2012

Registered at 16008 TUSCOLA RD, SUITE 1, APPLE VALLEY, CA 923071320 (Tel: 7609463888)

👤

Provider Name / Credentials Updated October 12, 2012

Recorded as RUBY SIA, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 12, 2012

Internal Medicine (License #A63962 in CA)

🟢

Initial NPI Registration & Enumeration September 08, 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: 1518061860

Entity Type:

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

Enumeration Date: September 08, 2006

Last Update: October 12, 2012

Sole Proprietor: No

Update or Correct Profile

Mailing Address

16008 Tuscola Rd, Suite 1

Apple Valley, CA 923071320

Phone: 7609463888

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.